3934513280

素因数分解:

$2^7\times 5^1\times {\mathrm{71}}^1\times {\mathrm{86587}}^1$

素因数の和:86677

約数の個数: 64

約数和(自身を含む): 9538534080

約数和(自身を除く): 5604020800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 284, 320, 355, 568, 640, 710, 1136, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 22720, 45440, 86587, 173174, 346348, 432935, 692696, 865870, 1385392, 1731740, 2770784, 3463480, 5541568, 6147677, 6926960, 11083136, 12295354, 13853920, 24590708, 27707840, 30738385, 49181416, 55415680, 61476770, 98362832, 122953540, 196725664, 245907080, 393451328, 491814160, 786902656, 983628320, 1967256640, 3934513280]

約数ペア:

[(1, 3934513280), (2, 1967256640), (4, 983628320), (5, 786902656), (8, 491814160), (10, 393451328), (16, 245907080), (20, 196725664), (32, 122953540), (40, 98362832), (64, 61476770), (71, 55415680), (80, 49181416), (128, 30738385), (142, 27707840), (160, 24590708), (284, 13853920), (320, 12295354), (355, 11083136), (568, 6926960), (640, 6147677), (710, 5541568), (1136, 3463480), (1420, 2770784), (2272, 1731740), (2840, 1385392), (4544, 865870), (5680, 692696), (9088, 432935), (11360, 346348), (22720, 173174), (45440, 86587)]