64033840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2677}}^1$

素因数の和:2726

約数の個数: 80

約数和(自身を含む): 167364288

約数和(自身を除く): 103330448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2677, 2990, 4784, 5354, 5980, 10708, 11960, 13385, 21416, 23920, 26770, 34801, 42832, 53540, 61571, 69602, 107080, 123142, 139204, 174005, 214160, 246284, 278408, 307855, 348010, 492568, 556816, 615710, 696020, 800423, 985136, 1231420, 1392040, 1600846, 2462840, 2784080, 3201692, 4002115, 4925680, 6403384, 8004230, 12806768, 16008460, 32016920, 64033840]

約数ペア:

[(1, 64033840), (2, 32016920), (4, 16008460), (5, 12806768), (8, 8004230), (10, 6403384), (13, 4925680), (16, 4002115), (20, 3201692), (23, 2784080), (26, 2462840), (40, 1600846), (46, 1392040), (52, 1231420), (65, 985136), (80, 800423), (92, 696020), (104, 615710), (115, 556816), (130, 492568), (184, 348010), (208, 307855), (230, 278408), (260, 246284), (299, 214160), (368, 174005), (460, 139204), (520, 123142), (598, 107080), (920, 69602), (1040, 61571), (1196, 53540), (1495, 42832), (1840, 34801), (2392, 26770), (2677, 23920), (2990, 21416), (4784, 13385), (5354, 11960), (5980, 10708)]