43472990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{17183}}^1$

素因数の和:17224

約数の個数: 32

約数和(自身を含む): 89081856

約数和(自身を除く): 45608866

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 17183, 34366, 85915, 171830, 189013, 378026, 395209, 790418, 945065, 1890130, 1976045, 3952090, 4347299, 8694598, 21736495, 43472990]

約数ペア:

[(1, 43472990), (2, 21736495), (5, 8694598), (10, 4347299), (11, 3952090), (22, 1976045), (23, 1890130), (46, 945065), (55, 790418), (110, 395209), (115, 378026), (230, 189013), (253, 171830), (506, 85915), (1265, 34366), (2530, 17183)]