42976840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37049}}^1$

素因数の和:37089

約数の個数: 32

約数和(自身を含む): 100035000

約数和(自身を除く): 57058160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 37049, 74098, 148196, 185245, 296392, 370490, 740980, 1074421, 1481960, 2148842, 4297684, 5372105, 8595368, 10744210, 21488420, 42976840]

約数ペア:

[(1, 42976840), (2, 21488420), (4, 10744210), (5, 8595368), (8, 5372105), (10, 4297684), (20, 2148842), (29, 1481960), (40, 1074421), (58, 740980), (116, 370490), (145, 296392), (232, 185245), (290, 148196), (580, 74098), (1160, 37049)]