23410580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 51663360

約数和(自身を除く): 28252780

約数列:

[1, 2, 4, 5, 10, 20, 31, 61, 62, 122, 124, 155, 244, 305, 310, 610, 619, 620, 1220, 1238, 1891, 2476, 3095, 3782, 6190, 7564, 9455, 12380, 18910, 19189, 37759, 37820, 38378, 75518, 76756, 95945, 151036, 188795, 191890, 377590, 383780, 755180, 1170529, 2341058, 4682116, 5852645, 11705290, 23410580]

約数ペア:

[(1, 23410580), (2, 11705290), (4, 5852645), (5, 4682116), (10, 2341058), (20, 1170529), (31, 755180), (61, 383780), (62, 377590), (122, 191890), (124, 188795), (155, 151036), (244, 95945), (305, 76756), (310, 75518), (610, 38378), (619, 37820), (620, 37759), (1220, 19189), (1238, 18910), (1891, 12380), (2476, 9455), (3095, 7564), (3782, 6190)]