22771760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 58523040

約数和(自身を除く): 35751280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 229, 440, 452, 458, 565, 880, 904, 916, 1130, 1145, 1243, 1808, 1832, 2260, 2290, 2486, 2519, 3664, 4520, 4580, 4972, 5038, 6215, 9040, 9160, 9944, 10076, 12430, 12595, 18320, 19888, 20152, 24860, 25190, 25877, 40304, 49720, 50380, 51754, 99440, 100760, 103508, 129385, 201520, 207016, 258770, 284647, 414032, 517540, 569294, 1035080, 1138588, 1423235, 2070160, 2277176, 2846470, 4554352, 5692940, 11385880, 22771760]

約数ペア:

[(1, 22771760), (2, 11385880), (4, 5692940), (5, 4554352), (8, 2846470), (10, 2277176), (11, 2070160), (16, 1423235), (20, 1138588), (22, 1035080), (40, 569294), (44, 517540), (55, 414032), (80, 284647), (88, 258770), (110, 207016), (113, 201520), (176, 129385), (220, 103508), (226, 100760), (229, 99440), (440, 51754), (452, 50380), (458, 49720), (565, 40304), (880, 25877), (904, 25190), (916, 24860), (1130, 20152), (1145, 19888), (1243, 18320), (1808, 12595), (1832, 12430), (2260, 10076), (2290, 9944), (2486, 9160), (2519, 9040), (3664, 6215), (4520, 5038), (4580, 4972)]