15704037620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{40847}}^1$

素因数の和:41312

約数の個数: 48

約数和(自身を含む): 33763322880

約数和(自身を除く): 18059285260

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 409, 470, 818, 940, 1636, 2045, 4090, 8180, 19223, 38446, 40847, 76892, 81694, 96115, 163388, 192230, 204235, 384460, 408470, 816940, 1919809, 3839618, 7679236, 9599045, 16706423, 19198090, 33412846, 38396180, 66825692, 83532115, 167064230, 334128460, 785201881, 1570403762, 3140807524, 3926009405, 7852018810, 15704037620]

約数ペア:

[(1, 15704037620), (2, 7852018810), (4, 3926009405), (5, 3140807524), (10, 1570403762), (20, 785201881), (47, 334128460), (94, 167064230), (188, 83532115), (235, 66825692), (409, 38396180), (470, 33412846), (818, 19198090), (940, 16706423), (1636, 9599045), (2045, 7679236), (4090, 3839618), (8180, 1919809), (19223, 816940), (38446, 408470), (40847, 384460), (76892, 204235), (81694, 192230), (96115, 163388)]