40127392

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2189

約数の個数: 48

約数和(自身を含む): 85881600

約数和(自身を除く): 45754208

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 2129, 2356, 4258, 4712, 8516, 9424, 17032, 18848, 34064, 40451, 65999, 68128, 80902, 131998, 161804, 263996, 323608, 527992, 647216, 1055984, 1253981, 1294432, 2111968, 2507962, 5015924, 10031848, 20063696, 40127392]

約数ペア:

[(1, 40127392), (2, 20063696), (4, 10031848), (8, 5015924), (16, 2507962), (19, 2111968), (31, 1294432), (32, 1253981), (38, 1055984), (62, 647216), (76, 527992), (124, 323608), (152, 263996), (248, 161804), (304, 131998), (496, 80902), (589, 68128), (608, 65999), (992, 40451), (1178, 34064), (2129, 18848), (2356, 17032), (4258, 9424), (4712, 8516)]