23410540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 51367680

約数和(自身を除く): 27957140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 181, 223, 290, 362, 446, 580, 724, 892, 905, 1115, 1810, 2230, 3620, 4460, 5249, 6467, 10498, 12934, 20996, 25868, 26245, 32335, 40363, 52490, 64670, 80726, 104980, 129340, 161452, 201815, 403630, 807260, 1170527, 2341054, 4682108, 5852635, 11705270, 23410540]

約数ペア:

[(1, 23410540), (2, 11705270), (4, 5852635), (5, 4682108), (10, 2341054), (20, 1170527), (29, 807260), (58, 403630), (116, 201815), (145, 161452), (181, 129340), (223, 104980), (290, 80726), (362, 64670), (446, 52490), (580, 40363), (724, 32335), (892, 26245), (905, 25868), (1115, 20996), (1810, 12934), (2230, 10498), (3620, 6467), (4460, 5249)]