42353240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12757}}^1$

素因数の和:12851

約数の個数: 32

約数和(自身を含む): 96450480

約数和(自身を除く): 54097240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 12757, 25514, 51028, 63785, 102056, 127570, 255140, 510280, 1058831, 2117662, 4235324, 5294155, 8470648, 10588310, 21176620, 42353240]

約数ペア:

[(1, 42353240), (2, 21176620), (4, 10588310), (5, 8470648), (8, 5294155), (10, 4235324), (20, 2117662), (40, 1058831), (83, 510280), (166, 255140), (332, 127570), (415, 102056), (664, 63785), (830, 51028), (1660, 25514), (3320, 12757)]