40933750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:275

約数の個数: 80

約数和(自身を含む): 90533520

約数和(自身を除く): 49599770

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 229, 250, 275, 286, 325, 458, 550, 625, 650, 715, 1145, 1250, 1375, 1430, 1625, 2290, 2519, 2750, 2977, 3250, 3575, 5038, 5725, 5954, 6875, 7150, 8125, 11450, 12595, 13750, 14885, 16250, 17875, 25190, 28625, 29770, 32747, 35750, 57250, 62975, 65494, 74425, 89375, 125950, 143125, 148850, 163735, 178750, 286250, 314875, 327470, 372125, 629750, 744250, 818675, 1574375, 1637350, 1860625, 3148750, 3721250, 4093375, 8186750, 20466875, 40933750]

約数ペア:

[(1, 40933750), (2, 20466875), (5, 8186750), (10, 4093375), (11, 3721250), (13, 3148750), (22, 1860625), (25, 1637350), (26, 1574375), (50, 818675), (55, 744250), (65, 629750), (110, 372125), (125, 327470), (130, 314875), (143, 286250), (229, 178750), (250, 163735), (275, 148850), (286, 143125), (325, 125950), (458, 89375), (550, 74425), (625, 65494), (650, 62975), (715, 57250), (1145, 35750), (1250, 32747), (1375, 29770), (1430, 28625), (1625, 25190), (2290, 17875), (2519, 16250), (2750, 14885), (2977, 13750), (3250, 12595), (3575, 11450), (5038, 8125), (5725, 7150), (5954, 6875)]