102669520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41399}}^1$

素因数の和:41443

約数の個数: 40

約数和(自身を含む): 246412800

約数和(自身を除く): 143743280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 41399, 82798, 165596, 206995, 331192, 413990, 662384, 827980, 1283369, 1655960, 2566738, 3311920, 5133476, 6416845, 10266952, 12833690, 20533904, 25667380, 51334760, 102669520]

約数ペア:

[(1, 102669520), (2, 51334760), (4, 25667380), (5, 20533904), (8, 12833690), (10, 10266952), (16, 6416845), (20, 5133476), (31, 3311920), (40, 2566738), (62, 1655960), (80, 1283369), (124, 827980), (155, 662384), (248, 413990), (310, 331192), (496, 206995), (620, 165596), (1240, 82798), (2480, 41399)]