39336830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 80898048

約数和(自身を除く): 41561218

約数列:

[1, 2, 5, 10, 13, 26, 31, 43, 62, 65, 86, 130, 155, 215, 227, 310, 403, 430, 454, 559, 806, 1118, 1135, 1333, 2015, 2270, 2666, 2795, 2951, 4030, 5590, 5902, 6665, 7037, 9761, 13330, 14074, 14755, 17329, 19522, 29510, 34658, 35185, 48805, 70370, 86645, 91481, 97610, 126893, 173290, 182962, 253786, 302591, 457405, 605182, 634465, 914810, 1268930, 1512955, 3025910, 3933683, 7867366, 19668415, 39336830]

約数ペア:

[(1, 39336830), (2, 19668415), (5, 7867366), (10, 3933683), (13, 3025910), (26, 1512955), (31, 1268930), (43, 914810), (62, 634465), (65, 605182), (86, 457405), (130, 302591), (155, 253786), (215, 182962), (227, 173290), (310, 126893), (403, 97610), (430, 91481), (454, 86645), (559, 70370), (806, 48805), (1118, 35185), (1135, 34658), (1333, 29510), (2015, 19522), (2270, 17329), (2666, 14755), (2795, 14074), (2951, 13330), (4030, 9761), (5590, 7037), (5902, 6665)]