84448960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8513}}^1$

素因数の和:8561

約数の個数: 56

約数和(自身を含む): 207605376

約数和(自身を除く): 123156416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 8513, 9920, 17026, 34052, 42565, 68104, 85130, 136208, 170260, 263903, 272416, 340520, 527806, 544832, 681040, 1055612, 1319515, 1362080, 2111224, 2639030, 2724160, 4222448, 5278060, 8444896, 10556120, 16889792, 21112240, 42224480, 84448960]

約数ペア:

[(1, 84448960), (2, 42224480), (4, 21112240), (5, 16889792), (8, 10556120), (10, 8444896), (16, 5278060), (20, 4222448), (31, 2724160), (32, 2639030), (40, 2111224), (62, 1362080), (64, 1319515), (80, 1055612), (124, 681040), (155, 544832), (160, 527806), (248, 340520), (310, 272416), (320, 263903), (496, 170260), (620, 136208), (992, 85130), (1240, 68104), (1984, 42565), (2480, 34052), (4960, 17026), (8513, 9920)]