40451160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 130636800

約数和(自身を除く): 90185640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 251, 255, 316, 340, 395, 408, 474, 502, 510, 632, 680, 753, 790, 948, 1004, 1020, 1185, 1255, 1343, 1506, 1580, 1896, 2008, 2040, 2370, 2510, 2686, 3012, 3160, 3765, 4029, 4267, 4740, 5020, 5372, 6024, 6715, 7530, 8058, 8534, 9480, 10040, 10744, 12801, 13430, 15060, 16116, 17068, 19829, 20145, 21335, 25602, 26860, 30120, 32232, 34136, 39658, 40290, 42670, 51204, 53720, 59487, 64005, 79316, 80580, 85340, 99145, 102408, 118974, 128010, 158632, 161160, 170680, 198290, 237948, 256020, 297435, 337093, 396580, 475896, 512040, 594870, 674186, 793160, 1011279, 1189740, 1348372, 1685465, 2022558, 2379480, 2696744, 3370930, 4045116, 5056395, 6741860, 8090232, 10112790, 13483720, 20225580, 40451160]

約数ペア:

[(1, 40451160), (2, 20225580), (3, 13483720), (4, 10112790), (5, 8090232), (6, 6741860), (8, 5056395), (10, 4045116), (12, 3370930), (15, 2696744), (17, 2379480), (20, 2022558), (24, 1685465), (30, 1348372), (34, 1189740), (40, 1011279), (51, 793160), (60, 674186), (68, 594870), (79, 512040), (85, 475896), (102, 396580), (120, 337093), (136, 297435), (158, 256020), (170, 237948), (204, 198290), (237, 170680), (251, 161160), (255, 158632), (316, 128010), (340, 118974), (395, 102408), (408, 99145), (474, 85340), (502, 80580), (510, 79316), (632, 64005), (680, 59487), (753, 53720), (790, 51204), (948, 42670), (1004, 40290), (1020, 39658), (1185, 34136), (1255, 32232), (1343, 30120), (1506, 26860), (1580, 25602), (1896, 21335), (2008, 20145), (2040, 19829), (2370, 17068), (2510, 16116), (2686, 15060), (3012, 13430), (3160, 12801), (3765, 10744), (4029, 10040), (4267, 9480), (4740, 8534), (5020, 8058), (5372, 7530), (6024, 6715)]