80401424

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1607}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 161507520

約数和(自身を除く): 81106096

約数列:

[1, 2, 4, 8, 16, 53, 59, 106, 118, 212, 236, 424, 472, 848, 944, 1607, 3127, 3214, 6254, 6428, 12508, 12856, 25016, 25712, 50032, 85171, 94813, 170342, 189626, 340684, 379252, 681368, 758504, 1362736, 1517008, 5025089, 10050178, 20100356, 40200712, 80401424]

約数ペア:

[(1, 80401424), (2, 40200712), (4, 20100356), (8, 10050178), (16, 5025089), (53, 1517008), (59, 1362736), (106, 758504), (118, 681368), (212, 379252), (236, 340684), (424, 189626), (472, 170342), (848, 94813), (944, 85171), (1607, 50032), (3127, 25712), (3214, 25016), (6254, 12856), (6428, 12508)]