14172880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 80

約数和(自身を含む): 35154000

約数和(自身を除く): 20981120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 41, 58, 80, 82, 116, 145, 149, 164, 205, 232, 290, 298, 328, 410, 464, 580, 596, 656, 745, 820, 1160, 1189, 1192, 1490, 1640, 2320, 2378, 2384, 2980, 3280, 4321, 4756, 5945, 5960, 6109, 8642, 9512, 11890, 11920, 12218, 17284, 19024, 21605, 23780, 24436, 30545, 34568, 43210, 47560, 48872, 61090, 69136, 86420, 95120, 97744, 122180, 172840, 177161, 244360, 345680, 354322, 488720, 708644, 885805, 1417288, 1771610, 2834576, 3543220, 7086440, 14172880]

約数ペア:

[(1, 14172880), (2, 7086440), (4, 3543220), (5, 2834576), (8, 1771610), (10, 1417288), (16, 885805), (20, 708644), (29, 488720), (40, 354322), (41, 345680), (58, 244360), (80, 177161), (82, 172840), (116, 122180), (145, 97744), (149, 95120), (164, 86420), (205, 69136), (232, 61090), (290, 48872), (298, 47560), (328, 43210), (410, 34568), (464, 30545), (580, 24436), (596, 23780), (656, 21605), (745, 19024), (820, 17284), (1160, 12218), (1189, 11920), (1192, 11890), (1490, 9512), (1640, 8642), (2320, 6109), (2378, 5960), (2384, 5945), (2980, 4756), (3280, 4321)]