56550065560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{74407981}}^1$

素因数の和:74408011

約数の個数: 32

約数和(自身を含む): 133934367600

約数和(自身を除く): 77384302040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 74407981, 148815962, 297631924, 372039905, 595263848, 744079810, 1413751639, 1488159620, 2827503278, 2976319240, 5655006556, 7068758195, 11310013112, 14137516390, 28275032780, 56550065560]

約数ペア:

[(1, 56550065560), (2, 28275032780), (4, 14137516390), (5, 11310013112), (8, 7068758195), (10, 5655006556), (19, 2976319240), (20, 2827503278), (38, 1488159620), (40, 1413751639), (76, 744079810), (95, 595263848), (152, 372039905), (190, 297631924), (380, 148815962), (760, 74407981)]