38735840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1732

約数の個数: 96

約数和(自身を含む): 107575776

約数和(自身を除く): 68839936

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1430, 1693, 1760, 2080, 2288, 2860, 3386, 4576, 5720, 6772, 8465, 11440, 13544, 16930, 18623, 22009, 22880, 27088, 33860, 37246, 44018, 54176, 67720, 74492, 88036, 93115, 110045, 135440, 148984, 176072, 186230, 220090, 242099, 270880, 297968, 352144, 372460, 440180, 484198, 595936, 704288, 744920, 880360, 968396, 1210495, 1489840, 1760720, 1936792, 2420990, 2979680, 3521440, 3873584, 4841980, 7747168, 9683960, 19367920, 38735840]

約数ペア:

[(1, 38735840), (2, 19367920), (4, 9683960), (5, 7747168), (8, 4841980), (10, 3873584), (11, 3521440), (13, 2979680), (16, 2420990), (20, 1936792), (22, 1760720), (26, 1489840), (32, 1210495), (40, 968396), (44, 880360), (52, 744920), (55, 704288), (65, 595936), (80, 484198), (88, 440180), (104, 372460), (110, 352144), (130, 297968), (143, 270880), (160, 242099), (176, 220090), (208, 186230), (220, 176072), (260, 148984), (286, 135440), (352, 110045), (416, 93115), (440, 88036), (520, 74492), (572, 67720), (715, 54176), (880, 44018), (1040, 37246), (1144, 33860), (1430, 27088), (1693, 22880), (1760, 22009), (2080, 18623), (2288, 16930), (2860, 13544), (3386, 11440), (4576, 8465), (5720, 6772)]