29471320

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{997}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 66466800

約数和(自身を除く): 36995480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 997, 1478, 1994, 2956, 3695, 3988, 4985, 5912, 7390, 7976, 9970, 14780, 19940, 29560, 39880, 736783, 1473566, 2947132, 3683915, 5894264, 7367830, 14735660, 29471320]

約数ペア:

[(1, 29471320), (2, 14735660), (4, 7367830), (5, 5894264), (8, 3683915), (10, 2947132), (20, 1473566), (40, 736783), (739, 39880), (997, 29560), (1478, 19940), (1994, 14780), (2956, 9970), (3695, 7976), (3988, 7390), (4985, 5912)]