23275780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 53665920

約数和(自身を除く): 30390140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 439, 482, 878, 964, 1205, 1756, 2195, 2410, 2651, 4390, 4820, 4829, 5302, 8780, 9658, 10604, 13255, 19316, 24145, 26510, 48290, 53020, 96580, 105799, 211598, 423196, 528995, 1057990, 1163789, 2115980, 2327578, 4655156, 5818945, 11637890, 23275780]

約数ペア:

[(1, 23275780), (2, 11637890), (4, 5818945), (5, 4655156), (10, 2327578), (11, 2115980), (20, 1163789), (22, 1057990), (44, 528995), (55, 423196), (110, 211598), (220, 105799), (241, 96580), (439, 53020), (482, 48290), (878, 26510), (964, 24145), (1205, 19316), (1756, 13255), (2195, 10604), (2410, 9658), (2651, 8780), (4390, 5302), (4820, 4829)]