23377720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 57542400

約数和(自身を除く): 34164680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1109, 1240, 2108, 2218, 2635, 4216, 4436, 5270, 5545, 8872, 10540, 11090, 18853, 21080, 22180, 34379, 37706, 44360, 68758, 75412, 94265, 137516, 150824, 171895, 188530, 275032, 343790, 377060, 584443, 687580, 754120, 1168886, 1375160, 2337772, 2922215, 4675544, 5844430, 11688860, 23377720]

約数ペア:

[(1, 23377720), (2, 11688860), (4, 5844430), (5, 4675544), (8, 2922215), (10, 2337772), (17, 1375160), (20, 1168886), (31, 754120), (34, 687580), (40, 584443), (62, 377060), (68, 343790), (85, 275032), (124, 188530), (136, 171895), (155, 150824), (170, 137516), (248, 94265), (310, 75412), (340, 68758), (527, 44360), (620, 37706), (680, 34379), (1054, 22180), (1109, 21080), (1240, 18853), (2108, 11090), (2218, 10540), (2635, 8872), (4216, 5545), (4436, 5270)]