103389880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{234977}}^1$

素因数の和:234999

約数の個数: 32

約数和(自身を含む): 253776240

約数和(自身を除く): 150386360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 234977, 469954, 939908, 1174885, 1879816, 2349770, 2584747, 4699540, 5169494, 9399080, 10338988, 12923735, 20677976, 25847470, 51694940, 103389880]

約数ペア:

[(1, 103389880), (2, 51694940), (4, 25847470), (5, 20677976), (8, 12923735), (10, 10338988), (11, 9399080), (20, 5169494), (22, 4699540), (40, 2584747), (44, 2349770), (55, 1879816), (88, 1174885), (110, 939908), (220, 469954), (440, 234977)]