1451506480

素因数分解:

$2^4\times 5^1\times {\mathrm{3251}}^1\times {\mathrm{5581}}^1$

素因数の和:8845

約数の個数: 40

約数和(自身を含む): 3376395504

約数和(自身を除く): 1924889024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3251, 5581, 6502, 11162, 13004, 16255, 22324, 26008, 27905, 32510, 44648, 52016, 55810, 65020, 89296, 111620, 130040, 223240, 260080, 446480, 18143831, 36287662, 72575324, 90719155, 145150648, 181438310, 290301296, 362876620, 725753240, 1451506480]

約数ペア:

[(1, 1451506480), (2, 725753240), (4, 362876620), (5, 290301296), (8, 181438310), (10, 145150648), (16, 90719155), (20, 72575324), (40, 36287662), (80, 18143831), (3251, 446480), (5581, 260080), (6502, 223240), (11162, 130040), (13004, 111620), (16255, 89296), (22324, 65020), (26008, 55810), (27905, 52016), (32510, 44648)]