38143760

素因数分解:

$2^4\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1201}}^1$

素因数の和:1611

約数の個数: 40

約数和(自身を含む): 88981656

約数和(自身を除く): 50837896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 397, 794, 1201, 1588, 1985, 2402, 3176, 3970, 4804, 6005, 6352, 7940, 9608, 12010, 15880, 19216, 24020, 31760, 48040, 96080, 476797, 953594, 1907188, 2383985, 3814376, 4767970, 7628752, 9535940, 19071880, 38143760]

約数ペア:

[(1, 38143760), (2, 19071880), (4, 9535940), (5, 7628752), (8, 4767970), (10, 3814376), (16, 2383985), (20, 1907188), (40, 953594), (80, 476797), (397, 96080), (794, 48040), (1201, 31760), (1588, 24020), (1985, 19216), (2402, 15880), (3176, 12010), (3970, 9608), (4804, 7940), (6005, 6352)]