82016080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{33071}}^1$

素因数の和:33115

約数の個数: 40

約数和(自身を含む): 196844544

約数和(自身を除く): 114828464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 33071, 66142, 132284, 165355, 264568, 330710, 529136, 661420, 1025201, 1322840, 2050402, 2645680, 4100804, 5126005, 8201608, 10252010, 16403216, 20504020, 41008040, 82016080]

約数ペア:

[(1, 82016080), (2, 41008040), (4, 20504020), (5, 16403216), (8, 10252010), (10, 8201608), (16, 5126005), (20, 4100804), (31, 2645680), (40, 2050402), (62, 1322840), (80, 1025201), (124, 661420), (155, 529136), (248, 330710), (310, 264568), (496, 165355), (620, 132284), (1240, 66142), (2480, 33071)]