45016780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{36899}}^1$

素因数の和:36969

約数の個数: 24

約数和(自身を含む): 96087600

約数和(自身を除く): 51070820

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 36899, 73798, 147596, 184495, 368990, 737980, 2250839, 4501678, 9003356, 11254195, 22508390, 45016780]

約数ペア:

[(1, 45016780), (2, 22508390), (4, 11254195), (5, 9003356), (10, 4501678), (20, 2250839), (61, 737980), (122, 368990), (244, 184495), (305, 147596), (610, 73798), (1220, 36899)]