201840560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53681}}^1$

素因数の和:53741

約数の個数: 40

約数和(自身を含む): 479272896

約数和(自身を除く): 277432336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 53681, 107362, 214724, 268405, 429448, 536810, 858896, 1073620, 2147240, 2523007, 4294480, 5046014, 10092028, 12615035, 20184056, 25230070, 40368112, 50460140, 100920280, 201840560]

約数ペア:

[(1, 201840560), (2, 100920280), (4, 50460140), (5, 40368112), (8, 25230070), (10, 20184056), (16, 12615035), (20, 10092028), (40, 5046014), (47, 4294480), (80, 2523007), (94, 2147240), (188, 1073620), (235, 858896), (376, 536810), (470, 429448), (752, 268405), (940, 214724), (1880, 107362), (3760, 53681)]