9974560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2057

約数の個数: 48

約数和(自身を含む): 24337152

約数和(自身を除く): 14362592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2011, 2480, 4022, 4960, 8044, 10055, 16088, 20110, 32176, 40220, 62341, 64352, 80440, 124682, 160880, 249364, 311705, 321760, 498728, 623410, 997456, 1246820, 1994912, 2493640, 4987280, 9974560]

約数ペア:

[(1, 9974560), (2, 4987280), (4, 2493640), (5, 1994912), (8, 1246820), (10, 997456), (16, 623410), (20, 498728), (31, 321760), (32, 311705), (40, 249364), (62, 160880), (80, 124682), (124, 80440), (155, 64352), (160, 62341), (248, 40220), (310, 32176), (496, 20110), (620, 16088), (992, 10055), (1240, 8044), (2011, 4960), (2480, 4022)]