103727920

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13367}}^1$

素因数の和:13477

約数の個数: 40

約数和(自身を含む): 243671904

約数和(自身を除く): 139943984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 13367, 26734, 53468, 66835, 106936, 133670, 213872, 267340, 534680, 1069360, 1296599, 2593198, 5186396, 6482995, 10372792, 12965990, 20745584, 25931980, 51863960, 103727920]

約数ペア:

[(1, 103727920), (2, 51863960), (4, 25931980), (5, 20745584), (8, 12965990), (10, 10372792), (16, 6482995), (20, 5186396), (40, 2593198), (80, 1296599), (97, 1069360), (194, 534680), (388, 267340), (485, 213872), (776, 133670), (970, 106936), (1552, 66835), (1940, 53468), (3880, 26734), (7760, 13367)]