45345520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^2$

素因数の和:478

約数の個数: 60

約数和(自身を含む): 115521624

約数和(自身を除く): 70176104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 227, 440, 454, 880, 908, 1135, 1816, 2270, 2497, 3632, 4540, 4994, 9080, 9988, 12485, 18160, 19976, 24970, 39952, 49940, 51529, 99880, 103058, 199760, 206116, 257645, 412232, 515290, 566819, 824464, 1030580, 1133638, 2061160, 2267276, 2834095, 4122320, 4534552, 5668190, 9069104, 11336380, 22672760, 45345520]

約数ペア:

[(1, 45345520), (2, 22672760), (4, 11336380), (5, 9069104), (8, 5668190), (10, 4534552), (11, 4122320), (16, 2834095), (20, 2267276), (22, 2061160), (40, 1133638), (44, 1030580), (55, 824464), (80, 566819), (88, 515290), (110, 412232), (176, 257645), (220, 206116), (227, 199760), (440, 103058), (454, 99880), (880, 51529), (908, 49940), (1135, 39952), (1816, 24970), (2270, 19976), (2497, 18160), (3632, 12485), (4540, 9988), (4994, 9080)]