23045540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 61254144

約数和(自身を除く): 38208604

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 23, 28, 34, 35, 46, 68, 70, 85, 92, 115, 119, 140, 161, 170, 230, 238, 322, 340, 391, 421, 460, 476, 595, 644, 782, 805, 842, 1190, 1564, 1610, 1684, 1955, 2105, 2380, 2737, 2947, 3220, 3910, 4210, 5474, 5894, 7157, 7820, 8420, 9683, 10948, 11788, 13685, 14314, 14735, 19366, 27370, 28628, 29470, 35785, 38732, 48415, 50099, 54740, 58940, 67781, 71570, 96830, 100198, 135562, 143140, 164611, 193660, 200396, 250495, 271124, 329222, 338905, 500990, 658444, 677810, 823055, 1001980, 1152277, 1355620, 1646110, 2304554, 3292220, 4609108, 5761385, 11522770, 23045540]

約数ペア:

[(1, 23045540), (2, 11522770), (4, 5761385), (5, 4609108), (7, 3292220), (10, 2304554), (14, 1646110), (17, 1355620), (20, 1152277), (23, 1001980), (28, 823055), (34, 677810), (35, 658444), (46, 500990), (68, 338905), (70, 329222), (85, 271124), (92, 250495), (115, 200396), (119, 193660), (140, 164611), (161, 143140), (170, 135562), (230, 100198), (238, 96830), (322, 71570), (340, 67781), (391, 58940), (421, 54740), (460, 50099), (476, 48415), (595, 38732), (644, 35785), (782, 29470), (805, 28628), (842, 27370), (1190, 19366), (1564, 14735), (1610, 14314), (1684, 13685), (1955, 11788), (2105, 10948), (2380, 9683), (2737, 8420), (2947, 7820), (3220, 7157), (3910, 5894), (4210, 5474)]