40076624

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 96124800

約数和(自身を除く): 56048176

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 509, 518, 532, 592, 703, 1018, 1036, 1064, 1406, 2036, 2072, 2128, 2812, 3563, 4072, 4144, 4921, 5624, 7126, 8144, 9671, 9842, 11248, 14252, 18833, 19342, 19684, 28504, 37666, 38684, 39368, 57008, 67697, 75332, 77368, 78736, 131831, 135394, 150664, 154736, 263662, 270788, 301328, 357827, 527324, 541576, 715654, 1054648, 1083152, 1431308, 2109296, 2504789, 2862616, 5009578, 5725232, 10019156, 20038312, 40076624]

約数ペア:

[(1, 40076624), (2, 20038312), (4, 10019156), (7, 5725232), (8, 5009578), (14, 2862616), (16, 2504789), (19, 2109296), (28, 1431308), (37, 1083152), (38, 1054648), (56, 715654), (74, 541576), (76, 527324), (112, 357827), (133, 301328), (148, 270788), (152, 263662), (259, 154736), (266, 150664), (296, 135394), (304, 131831), (509, 78736), (518, 77368), (532, 75332), (592, 67697), (703, 57008), (1018, 39368), (1036, 38684), (1064, 37666), (1406, 28504), (2036, 19684), (2072, 19342), (2128, 18833), (2812, 14252), (3563, 11248), (4072, 9842), (4144, 9671), (4921, 8144), (5624, 7126)]