9888929320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3217}}^1$

素因数の和:3363

約数の個数: 128

約数和(自身を含む): 23948098560

約数和(自身を除く): 14059169240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 62, 67, 74, 124, 134, 148, 155, 185, 248, 268, 296, 310, 335, 370, 536, 620, 670, 740, 1147, 1240, 1340, 1480, 2077, 2294, 2479, 2680, 3217, 4154, 4588, 4958, 5735, 6434, 8308, 9176, 9916, 10385, 11470, 12395, 12868, 16085, 16616, 19832, 20770, 22940, 24790, 25736, 32170, 41540, 45880, 49580, 64340, 76849, 83080, 99160, 99727, 119029, 128680, 153698, 199454, 215539, 238058, 307396, 384245, 398908, 431078, 476116, 498635, 595145, 614792, 768490, 797816, 862156, 952232, 997270, 1077695, 1190290, 1536980, 1724312, 1994540, 2155390, 2380580, 3073960, 3689899, 3989080, 4310780, 4761160, 6681709, 7379798, 7974943, 8621560, 13363418, 14759596, 15949886, 18449495, 26726836, 29519192, 31899772, 33408545, 36898990, 39874715, 53453672, 63799544, 66817090, 73797980, 79749430, 133634180, 147595960, 159498860, 247223233, 267268360, 318997720, 494446466, 988892932, 1236116165, 1977785864, 2472232330, 4944464660, 9888929320]

約数ペア:

[(1, 9888929320), (2, 4944464660), (4, 2472232330), (5, 1977785864), (8, 1236116165), (10, 988892932), (20, 494446466), (31, 318997720), (37, 267268360), (40, 247223233), (62, 159498860), (67, 147595960), (74, 133634180), (124, 79749430), (134, 73797980), (148, 66817090), (155, 63799544), (185, 53453672), (248, 39874715), (268, 36898990), (296, 33408545), (310, 31899772), (335, 29519192), (370, 26726836), (536, 18449495), (620, 15949886), (670, 14759596), (740, 13363418), (1147, 8621560), (1240, 7974943), (1340, 7379798), (1480, 6681709), (2077, 4761160), (2294, 4310780), (2479, 3989080), (2680, 3689899), (3217, 3073960), (4154, 2380580), (4588, 2155390), (4958, 1994540), (5735, 1724312), (6434, 1536980), (8308, 1190290), (9176, 1077695), (9916, 997270), (10385, 952232), (11470, 862156), (12395, 797816), (12868, 768490), (16085, 614792), (16616, 595145), (19832, 498635), (20770, 476116), (22940, 431078), (24790, 398908), (25736, 384245), (32170, 307396), (41540, 238058), (45880, 215539), (49580, 199454), (64340, 153698), (76849, 128680), (83080, 119029), (99160, 99727)]