176080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 428544

約数和(自身を除く): 252464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 71, 80, 124, 142, 155, 248, 284, 310, 355, 496, 568, 620, 710, 1136, 1240, 1420, 2201, 2480, 2840, 4402, 5680, 8804, 11005, 17608, 22010, 35216, 44020, 88040, 176080]

約数ペア:

[(1, 176080), (2, 88040), (4, 44020), (5, 35216), (8, 22010), (10, 17608), (16, 11005), (20, 8804), (31, 5680), (40, 4402), (62, 2840), (71, 2480), (80, 2201), (124, 1420), (142, 1240), (155, 1136), (248, 710), (284, 620), (310, 568), (355, 496)]