5653520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4157}}^1$

素因数の和:4187

約数の個数: 40

約数和(自身を含む): 13920984

約数和(自身を除く): 8267464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4157, 8314, 16628, 20785, 33256, 41570, 66512, 70669, 83140, 141338, 166280, 282676, 332560, 353345, 565352, 706690, 1130704, 1413380, 2826760, 5653520]

約数ペア:

[(1, 5653520), (2, 2826760), (4, 1413380), (5, 1130704), (8, 706690), (10, 565352), (16, 353345), (17, 332560), (20, 282676), (34, 166280), (40, 141338), (68, 83140), (80, 70669), (85, 66512), (136, 41570), (170, 33256), (272, 20785), (340, 16628), (680, 8314), (1360, 4157)]