45431480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 109874880

約数和(自身を除く): 64443400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 284, 340, 355, 568, 680, 710, 941, 1207, 1420, 1882, 2414, 2840, 3764, 4705, 4828, 6035, 7528, 9410, 9656, 12070, 15997, 18820, 24140, 31994, 37640, 48280, 63988, 66811, 79985, 127976, 133622, 159970, 267244, 319940, 334055, 534488, 639880, 668110, 1135787, 1336220, 2271574, 2672440, 4543148, 5678935, 9086296, 11357870, 22715740, 45431480]

約数ペア:

[(1, 45431480), (2, 22715740), (4, 11357870), (5, 9086296), (8, 5678935), (10, 4543148), (17, 2672440), (20, 2271574), (34, 1336220), (40, 1135787), (68, 668110), (71, 639880), (85, 534488), (136, 334055), (142, 319940), (170, 267244), (284, 159970), (340, 133622), (355, 127976), (568, 79985), (680, 66811), (710, 63988), (941, 48280), (1207, 37640), (1420, 31994), (1882, 24140), (2414, 18820), (2840, 15997), (3764, 12070), (4705, 9656), (4828, 9410), (6035, 7528)]