12146531480

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1\times {\mathrm{12401}}^1$

素因数の和:12980

約数の個数: 64

約数和(自身を含む): 27967006080

約数和(自身を除く): 15820474600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 521, 940, 1042, 1880, 2084, 2605, 4168, 5210, 10420, 12401, 20840, 24487, 24802, 48974, 49604, 62005, 97948, 99208, 122435, 124010, 195896, 244870, 248020, 489740, 496040, 582847, 979480, 1165694, 2331388, 2914235, 4662776, 5828470, 6460921, 11656940, 12921842, 23313880, 25843684, 32304605, 51687368, 64609210, 129218420, 258436840, 303663287, 607326574, 1214653148, 1518316435, 2429306296, 3036632870, 6073265740, 12146531480]

約数ペア:

[(1, 12146531480), (2, 6073265740), (4, 3036632870), (5, 2429306296), (8, 1518316435), (10, 1214653148), (20, 607326574), (40, 303663287), (47, 258436840), (94, 129218420), (188, 64609210), (235, 51687368), (376, 32304605), (470, 25843684), (521, 23313880), (940, 12921842), (1042, 11656940), (1880, 6460921), (2084, 5828470), (2605, 4662776), (4168, 2914235), (5210, 2331388), (10420, 1165694), (12401, 979480), (20840, 582847), (24487, 496040), (24802, 489740), (48974, 248020), (49604, 244870), (62005, 195896), (97948, 124010), (99208, 122435)]