15674793520

素因数分解:

$2^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1\times {\mathrm{1949}}^1$

素因数の和:2630

約数の個数: 80

約数和(自身を含む): 36705240000

約数和(自身を除く): 21030446480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 229, 439, 458, 878, 916, 1145, 1756, 1832, 1949, 2195, 2290, 3512, 3664, 3898, 4390, 4580, 7024, 7796, 8780, 9160, 9745, 15592, 17560, 18320, 19490, 31184, 35120, 38980, 77960, 100531, 155920, 201062, 402124, 446321, 502655, 804248, 855611, 892642, 1005310, 1608496, 1711222, 1785284, 2010620, 2231605, 3422444, 3570568, 4021240, 4278055, 4463210, 6844888, 7141136, 8042480, 8556110, 8926420, 13689776, 17112220, 17852840, 34224440, 35705680, 68448880, 195934919, 391869838, 783739676, 979674595, 1567479352, 1959349190, 3134958704, 3918698380, 7837396760, 15674793520]

約数ペア:

[(1, 15674793520), (2, 7837396760), (4, 3918698380), (5, 3134958704), (8, 1959349190), (10, 1567479352), (16, 979674595), (20, 783739676), (40, 391869838), (80, 195934919), (229, 68448880), (439, 35705680), (458, 34224440), (878, 17852840), (916, 17112220), (1145, 13689776), (1756, 8926420), (1832, 8556110), (1949, 8042480), (2195, 7141136), (2290, 6844888), (3512, 4463210), (3664, 4278055), (3898, 4021240), (4390, 3570568), (4580, 3422444), (7024, 2231605), (7796, 2010620), (8780, 1785284), (9160, 1711222), (9745, 1608496), (15592, 1005310), (17560, 892642), (18320, 855611), (19490, 804248), (31184, 502655), (35120, 446321), (38980, 402124), (77960, 201062), (100531, 155920)]