38979050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 79843104

約数和(自身を除く): 40864054

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 262, 275, 541, 550, 655, 1082, 1310, 1441, 2705, 2882, 3275, 5410, 5951, 6550, 7205, 11902, 13525, 14410, 27050, 29755, 36025, 59510, 70871, 72050, 141742, 148775, 297550, 354355, 708710, 779581, 1559162, 1771775, 3543550, 3897905, 7795810, 19489525, 38979050]

約数ペア:

[(1, 38979050), (2, 19489525), (5, 7795810), (10, 3897905), (11, 3543550), (22, 1771775), (25, 1559162), (50, 779581), (55, 708710), (110, 354355), (131, 297550), (262, 148775), (275, 141742), (541, 72050), (550, 70871), (655, 59510), (1082, 36025), (1310, 29755), (1441, 27050), (2705, 14410), (2882, 13525), (3275, 11902), (5410, 7205), (5951, 6550)]