2023162640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1259}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 4809067200

約数和(自身を除く): 2785904560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 379, 424, 530, 758, 848, 1060, 1259, 1516, 1895, 2120, 2518, 3032, 3790, 4240, 5036, 6064, 6295, 7580, 10072, 12590, 15160, 20087, 20144, 25180, 30320, 40174, 50360, 66727, 80348, 100435, 100720, 133454, 160696, 200870, 266908, 321392, 333635, 401740, 477161, 533816, 667270, 803480, 954322, 1067632, 1334540, 1606960, 1908644, 2385805, 2669080, 3817288, 4771610, 5338160, 7634576, 9543220, 19086440, 25289533, 38172880, 50579066, 101158132, 126447665, 202316264, 252895330, 404632528, 505790660, 1011581320, 2023162640]

約数ペア:

[(1, 2023162640), (2, 1011581320), (4, 505790660), (5, 404632528), (8, 252895330), (10, 202316264), (16, 126447665), (20, 101158132), (40, 50579066), (53, 38172880), (80, 25289533), (106, 19086440), (212, 9543220), (265, 7634576), (379, 5338160), (424, 4771610), (530, 3817288), (758, 2669080), (848, 2385805), (1060, 1908644), (1259, 1606960), (1516, 1334540), (1895, 1067632), (2120, 954322), (2518, 803480), (3032, 667270), (3790, 533816), (4240, 477161), (5036, 401740), (6064, 333635), (6295, 321392), (7580, 266908), (10072, 200870), (12590, 160696), (15160, 133454), (20087, 100720), (20144, 100435), (25180, 80348), (30320, 66727), (40174, 50360)]