45419140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2393}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 104167728

約数和(自身を除く): 58748588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 130, 146, 260, 292, 365, 730, 949, 1460, 1898, 2393, 3796, 4745, 4786, 9490, 9572, 11965, 18980, 23930, 31109, 47860, 62218, 124436, 155545, 174689, 311090, 349378, 622180, 698756, 873445, 1746890, 2270957, 3493780, 4541914, 9083828, 11354785, 22709570, 45419140]

約数ペア:

[(1, 45419140), (2, 22709570), (4, 11354785), (5, 9083828), (10, 4541914), (13, 3493780), (20, 2270957), (26, 1746890), (52, 873445), (65, 698756), (73, 622180), (130, 349378), (146, 311090), (260, 174689), (292, 155545), (365, 124436), (730, 62218), (949, 47860), (1460, 31109), (1898, 23930), (2393, 18980), (3796, 11965), (4745, 9572), (4786, 9490)]