65901040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26573}}^1$

素因数の和:26617

約数の個数: 40

約数和(自身を含む): 158168448

約数和(自身を除く): 92267408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 26573, 53146, 106292, 132865, 212584, 265730, 425168, 531460, 823763, 1062920, 1647526, 2125840, 3295052, 4118815, 6590104, 8237630, 13180208, 16475260, 32950520, 65901040]

約数ペア:

[(1, 65901040), (2, 32950520), (4, 16475260), (5, 13180208), (8, 8237630), (10, 6590104), (16, 4118815), (20, 3295052), (31, 2125840), (40, 1647526), (62, 1062920), (80, 823763), (124, 531460), (155, 425168), (248, 265730), (310, 212584), (496, 132865), (620, 106292), (1240, 53146), (2480, 26573)]