41805320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 100612800

約数和(自身を除く): 58807480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 821, 1273, 1340, 1642, 2546, 2680, 3284, 4105, 5092, 6365, 6568, 8210, 10184, 12730, 15599, 16420, 25460, 31198, 32840, 50920, 55007, 62396, 77995, 110014, 124792, 155990, 220028, 275035, 311980, 440056, 550070, 623960, 1045133, 1100140, 2090266, 2200280, 4180532, 5225665, 8361064, 10451330, 20902660, 41805320]

約数ペア:

[(1, 41805320), (2, 20902660), (4, 10451330), (5, 8361064), (8, 5225665), (10, 4180532), (19, 2200280), (20, 2090266), (38, 1100140), (40, 1045133), (67, 623960), (76, 550070), (95, 440056), (134, 311980), (152, 275035), (190, 220028), (268, 155990), (335, 124792), (380, 110014), (536, 77995), (670, 62396), (760, 55007), (821, 50920), (1273, 32840), (1340, 31198), (1642, 25460), (2546, 16420), (2680, 15599), (3284, 12730), (4105, 10184), (5092, 8210), (6365, 6568)]