40908430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 75441600

約数和(自身を除く): 34533170

約数列:

[1, 2, 5, 10, 61, 122, 199, 305, 337, 398, 610, 674, 995, 1685, 1990, 3370, 12139, 20557, 24278, 41114, 60695, 67063, 102785, 121390, 134126, 205570, 335315, 670630, 4090843, 8181686, 20454215, 40908430]

約数ペア:

[(1, 40908430), (2, 20454215), (5, 8181686), (10, 4090843), (61, 670630), (122, 335315), (199, 205570), (305, 134126), (337, 121390), (398, 102785), (610, 67063), (674, 60695), (995, 41114), (1685, 24278), (1990, 20557), (3370, 12139)]