3275581520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1320799}}^1$

素因数の和:1320843

約数の個数: 40

約数和(自身を含む): 7861401600

約数和(自身を除く): 4585820080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 1320799, 2641598, 5283196, 6603995, 10566392, 13207990, 21132784, 26415980, 40944769, 52831960, 81889538, 105663920, 163779076, 204723845, 327558152, 409447690, 655116304, 818895380, 1637790760, 3275581520]

約数ペア:

[(1, 3275581520), (2, 1637790760), (4, 818895380), (5, 655116304), (8, 409447690), (10, 327558152), (16, 204723845), (20, 163779076), (31, 105663920), (40, 81889538), (62, 52831960), (80, 40944769), (124, 26415980), (155, 21132784), (248, 13207990), (310, 10566392), (496, 6603995), (620, 5283196), (1240, 2641598), (2480, 1320799)]