42682040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{34421}}^1$

素因数の和:34463

約数の個数: 32

約数和(自身を含む): 99135360

約数和(自身を除く): 56453320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 34421, 68842, 137684, 172105, 275368, 344210, 688420, 1067051, 1376840, 2134102, 4268204, 5335255, 8536408, 10670510, 21341020, 42682040]

約数ペア:

[(1, 42682040), (2, 21341020), (4, 10670510), (5, 8536408), (8, 5335255), (10, 4268204), (20, 2134102), (31, 1376840), (40, 1067051), (62, 688420), (124, 344210), (155, 275368), (248, 172105), (310, 137684), (620, 68842), (1240, 34421)]