23870140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3217}}^1$

素因数の和:3286

約数の個数: 48

約数和(自身を含む): 58387392

約数和(自身を除く): 34517252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3217, 3710, 6434, 7420, 12868, 16085, 22519, 32170, 45038, 64340, 90076, 112595, 170501, 225190, 341002, 450380, 682004, 852505, 1193507, 1705010, 2387014, 3410020, 4774028, 5967535, 11935070, 23870140]

約数ペア:

[(1, 23870140), (2, 11935070), (4, 5967535), (5, 4774028), (7, 3410020), (10, 2387014), (14, 1705010), (20, 1193507), (28, 852505), (35, 682004), (53, 450380), (70, 341002), (106, 225190), (140, 170501), (212, 112595), (265, 90076), (371, 64340), (530, 45038), (742, 32170), (1060, 22519), (1484, 16085), (1855, 12868), (3217, 7420), (3710, 6434)]