38113660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8662

約数の個数: 48

約数和(自身を含む): 91276416

約数和(自身を除く): 53162756

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 8623, 17246, 34492, 43115, 86230, 112099, 146591, 172460, 224198, 293182, 448396, 560495, 586364, 732955, 1120990, 1465910, 1905683, 2241980, 2931820, 3811366, 7622732, 9528415, 19056830, 38113660]

約数ペア:

[(1, 38113660), (2, 19056830), (4, 9528415), (5, 7622732), (10, 3811366), (13, 2931820), (17, 2241980), (20, 1905683), (26, 1465910), (34, 1120990), (52, 732955), (65, 586364), (68, 560495), (85, 448396), (130, 293182), (170, 224198), (221, 172460), (260, 146591), (340, 112099), (442, 86230), (884, 43115), (1105, 34492), (2210, 17246), (4420, 8623)]