23205460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 52012800

約数和(自身を除く): 28807340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 79, 95, 158, 190, 316, 380, 395, 773, 790, 1501, 1546, 1580, 3002, 3092, 3865, 6004, 7505, 7730, 14687, 15010, 15460, 29374, 30020, 58748, 61067, 73435, 122134, 146870, 244268, 293740, 305335, 610670, 1160273, 1221340, 2320546, 4641092, 5801365, 11602730, 23205460]

約数ペア:

[(1, 23205460), (2, 11602730), (4, 5801365), (5, 4641092), (10, 2320546), (19, 1221340), (20, 1160273), (38, 610670), (76, 305335), (79, 293740), (95, 244268), (158, 146870), (190, 122134), (316, 73435), (380, 61067), (395, 58748), (773, 30020), (790, 29374), (1501, 15460), (1546, 15010), (1580, 14687), (3002, 7730), (3092, 7505), (3865, 6004)]