47081920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6397}}^1$

素因数の和:6437

約数の個数: 56

約数和(自身を含む): 117006624

約数和(自身を除く): 69924704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 6397, 7360, 12794, 25588, 31985, 51176, 63970, 102352, 127940, 147131, 204704, 255880, 294262, 409408, 511760, 588524, 735655, 1023520, 1177048, 1471310, 2047040, 2354096, 2942620, 4708192, 5885240, 9416384, 11770480, 23540960, 47081920]

約数ペア:

[(1, 47081920), (2, 23540960), (4, 11770480), (5, 9416384), (8, 5885240), (10, 4708192), (16, 2942620), (20, 2354096), (23, 2047040), (32, 1471310), (40, 1177048), (46, 1023520), (64, 735655), (80, 588524), (92, 511760), (115, 409408), (160, 294262), (184, 255880), (230, 204704), (320, 147131), (368, 127940), (460, 102352), (736, 63970), (920, 51176), (1472, 31985), (1840, 25588), (3680, 12794), (6397, 7360)]