12527840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 33657120

約数和(自身を除く): 21129280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 317, 380, 416, 494, 520, 608, 634, 760, 988, 1040, 1235, 1268, 1520, 1585, 1976, 2080, 2470, 2536, 3040, 3170, 3952, 4121, 4940, 5072, 6023, 6340, 7904, 8242, 9880, 10144, 12046, 12680, 16484, 19760, 20605, 24092, 25360, 30115, 32968, 39520, 41210, 48184, 50720, 60230, 65936, 78299, 82420, 96368, 120460, 131872, 156598, 164840, 192736, 240920, 313196, 329680, 391495, 481840, 626392, 659360, 782990, 963680, 1252784, 1565980, 2505568, 3131960, 6263920, 12527840]

約数ペア:

[(1, 12527840), (2, 6263920), (4, 3131960), (5, 2505568), (8, 1565980), (10, 1252784), (13, 963680), (16, 782990), (19, 659360), (20, 626392), (26, 481840), (32, 391495), (38, 329680), (40, 313196), (52, 240920), (65, 192736), (76, 164840), (80, 156598), (95, 131872), (104, 120460), (130, 96368), (152, 82420), (160, 78299), (190, 65936), (208, 60230), (247, 50720), (260, 48184), (304, 41210), (317, 39520), (380, 32968), (416, 30115), (494, 25360), (520, 24092), (608, 20605), (634, 19760), (760, 16484), (988, 12680), (1040, 12046), (1235, 10144), (1268, 9880), (1520, 8242), (1585, 7904), (1976, 6340), (2080, 6023), (2470, 5072), (2536, 4940), (3040, 4121), (3170, 3952)]