2792480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:609

約数の個数: 48

約数和(自身を含む): 6822144

約数和(自身を除く): 4029664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 563, 620, 992, 1126, 1240, 2252, 2480, 2815, 4504, 4960, 5630, 9008, 11260, 17453, 18016, 22520, 34906, 45040, 69812, 87265, 90080, 139624, 174530, 279248, 349060, 558496, 698120, 1396240, 2792480]

約数ペア:

[(1, 2792480), (2, 1396240), (4, 698120), (5, 558496), (8, 349060), (10, 279248), (16, 174530), (20, 139624), (31, 90080), (32, 87265), (40, 69812), (62, 45040), (80, 34906), (124, 22520), (155, 18016), (160, 17453), (248, 11260), (310, 9008), (496, 5630), (563, 4960), (620, 4504), (992, 2815), (1126, 2480), (1240, 2252)]