24572020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1831}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 57246336

約数和(自身を除く): 32674316

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 1831, 2684, 3355, 3662, 6710, 7324, 9155, 13420, 18310, 20141, 36620, 40282, 80564, 100705, 111691, 201410, 223382, 402820, 446764, 558455, 1116910, 1228601, 2233820, 2457202, 4914404, 6143005, 12286010, 24572020]

約数ペア:

[(1, 24572020), (2, 12286010), (4, 6143005), (5, 4914404), (10, 2457202), (11, 2233820), (20, 1228601), (22, 1116910), (44, 558455), (55, 446764), (61, 402820), (110, 223382), (122, 201410), (220, 111691), (244, 100705), (305, 80564), (610, 40282), (671, 36620), (1220, 20141), (1342, 18310), (1831, 13420), (2684, 9155), (3355, 7324), (3662, 6710)]