23283740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 52254720

約数和(自身を除く): 28970980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 71, 76, 95, 142, 190, 284, 355, 380, 710, 863, 1349, 1420, 1726, 2698, 3452, 4315, 5396, 6745, 8630, 13490, 16397, 17260, 26980, 32794, 61273, 65588, 81985, 122546, 163970, 245092, 306365, 327940, 612730, 1164187, 1225460, 2328374, 4656748, 5820935, 11641870, 23283740]

約数ペア:

[(1, 23283740), (2, 11641870), (4, 5820935), (5, 4656748), (10, 2328374), (19, 1225460), (20, 1164187), (38, 612730), (71, 327940), (76, 306365), (95, 245092), (142, 163970), (190, 122546), (284, 81985), (355, 65588), (380, 61273), (710, 32794), (863, 26980), (1349, 17260), (1420, 16397), (1726, 13490), (2698, 8630), (3452, 6745), (4315, 5396)]