26116880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10531}}^1$

素因数の和:10575

約数の個数: 40

約数和(自身を含む): 62686464

約数和(自身を除く): 36569584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 10531, 21062, 42124, 52655, 84248, 105310, 168496, 210620, 326461, 421240, 652922, 842480, 1305844, 1632305, 2611688, 3264610, 5223376, 6529220, 13058440, 26116880]

約数ペア:

[(1, 26116880), (2, 13058440), (4, 6529220), (5, 5223376), (8, 3264610), (10, 2611688), (16, 1632305), (20, 1305844), (31, 842480), (40, 652922), (62, 421240), (80, 326461), (124, 210620), (155, 168496), (248, 105310), (310, 84248), (496, 52655), (620, 42124), (1240, 21062), (2480, 10531)]