80060720

素因数分解:

$2^4\times 5^1\times {\mathrm{373}}^1\times {\mathrm{2683}}^1$

素因数の和:3069

約数の個数: 40

約数和(自身を含む): 186709776

約数和(自身を除く): 106649056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 373, 746, 1492, 1865, 2683, 2984, 3730, 5366, 5968, 7460, 10732, 13415, 14920, 21464, 26830, 29840, 42928, 53660, 107320, 214640, 1000759, 2001518, 4003036, 5003795, 8006072, 10007590, 16012144, 20015180, 40030360, 80060720]

約数ペア:

[(1, 80060720), (2, 40030360), (4, 20015180), (5, 16012144), (8, 10007590), (10, 8006072), (16, 5003795), (20, 4003036), (40, 2001518), (80, 1000759), (373, 214640), (746, 107320), (1492, 53660), (1865, 42928), (2683, 29840), (2984, 26830), (3730, 21464), (5366, 14920), (5968, 13415), (7460, 10732)]