101741240

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28579}}^1$

素因数の和:28679

約数の個数: 32

約数和(自身を含む): 231498000

約数和(自身を除く): 129756760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 28579, 57158, 114316, 142895, 228632, 285790, 571580, 1143160, 2543531, 5087062, 10174124, 12717655, 20348248, 25435310, 50870620, 101741240]

約数ペア:

[(1, 101741240), (2, 50870620), (4, 25435310), (5, 20348248), (8, 12717655), (10, 10174124), (20, 5087062), (40, 2543531), (89, 1143160), (178, 571580), (356, 285790), (445, 228632), (712, 142895), (890, 114316), (1780, 57158), (3560, 28579)]