8056640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1$

素因数の和:1515

約数の個数: 56

約数和(自身を含む): 20327112

約数和(自身を除く): 12270472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 1481, 2720, 2962, 5440, 5924, 7405, 11848, 14810, 23696, 25177, 29620, 47392, 50354, 59240, 94784, 100708, 118480, 125885, 201416, 236960, 251770, 402832, 473920, 503540, 805664, 1007080, 1611328, 2014160, 4028320, 8056640]

約数ペア:

[(1, 8056640), (2, 4028320), (4, 2014160), (5, 1611328), (8, 1007080), (10, 805664), (16, 503540), (17, 473920), (20, 402832), (32, 251770), (34, 236960), (40, 201416), (64, 125885), (68, 118480), (80, 100708), (85, 94784), (136, 59240), (160, 50354), (170, 47392), (272, 29620), (320, 25177), (340, 23696), (544, 14810), (680, 11848), (1088, 7405), (1360, 5924), (1481, 5440), (2720, 2962)]