3375280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 40

約数和(自身を含む): 8106624

約数和(自身を除く): 4731344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1361, 2480, 2722, 5444, 6805, 10888, 13610, 21776, 27220, 42191, 54440, 84382, 108880, 168764, 210955, 337528, 421910, 675056, 843820, 1687640, 3375280]

約数ペア:

[(1, 3375280), (2, 1687640), (4, 843820), (5, 675056), (8, 421910), (10, 337528), (16, 210955), (20, 168764), (31, 108880), (40, 84382), (62, 54440), (80, 42191), (124, 27220), (155, 21776), (248, 13610), (310, 10888), (496, 6805), (620, 5444), (1240, 2722), (1361, 2480)]