23955560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19319}}^1$

素因数の和:19361

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 31686040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 19319, 38638, 77276, 96595, 154552, 193190, 386380, 598889, 772760, 1197778, 2395556, 2994445, 4791112, 5988890, 11977780, 23955560]

約数ペア:

[(1, 23955560), (2, 11977780), (4, 5988890), (5, 4791112), (8, 2994445), (10, 2395556), (20, 1197778), (31, 772760), (40, 598889), (62, 386380), (124, 193190), (155, 154552), (248, 96595), (310, 77276), (620, 38638), (1240, 19319)]