42103940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{317}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 92156400

約数和(自身を除く): 50052460

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 229, 290, 317, 458, 580, 634, 916, 1145, 1268, 1585, 2290, 3170, 4580, 6340, 6641, 9193, 13282, 18386, 26564, 33205, 36772, 45965, 66410, 72593, 91930, 132820, 145186, 183860, 290372, 362965, 725930, 1451860, 2105197, 4210394, 8420788, 10525985, 21051970, 42103940]

約数ペア:

[(1, 42103940), (2, 21051970), (4, 10525985), (5, 8420788), (10, 4210394), (20, 2105197), (29, 1451860), (58, 725930), (116, 362965), (145, 290372), (229, 183860), (290, 145186), (317, 132820), (458, 91930), (580, 72593), (634, 66410), (916, 45965), (1145, 36772), (1268, 33205), (1585, 26564), (2290, 18386), (3170, 13282), (4580, 9193), (6340, 6641)]