24971540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{509}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 32605420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 223, 446, 509, 892, 1018, 1115, 2036, 2230, 2453, 2545, 4460, 4906, 5090, 5599, 9812, 10180, 11198, 12265, 22396, 24530, 27995, 49060, 55990, 111980, 113507, 227014, 454028, 567535, 1135070, 1248577, 2270140, 2497154, 4994308, 6242885, 12485770, 24971540]

約数ペア:

[(1, 24971540), (2, 12485770), (4, 6242885), (5, 4994308), (10, 2497154), (11, 2270140), (20, 1248577), (22, 1135070), (44, 567535), (55, 454028), (110, 227014), (220, 113507), (223, 111980), (446, 55990), (509, 49060), (892, 27995), (1018, 24530), (1115, 22396), (2036, 12265), (2230, 11198), (2453, 10180), (2545, 9812), (4460, 5599), (4906, 5090)]