329259760

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{22993}}^1$

素因数の和:23185

約数の個数: 40

約数和(自身を含む): 769839120

約数和(自身を除く): 440579360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14320, 22993, 45986, 91972, 114965, 183944, 229930, 367888, 459860, 919720, 1839440, 4115747, 8231494, 16462988, 20578735, 32925976, 41157470, 65851952, 82314940, 164629880, 329259760]

約数ペア:

[(1, 329259760), (2, 164629880), (4, 82314940), (5, 65851952), (8, 41157470), (10, 32925976), (16, 20578735), (20, 16462988), (40, 8231494), (80, 4115747), (179, 1839440), (358, 919720), (716, 459860), (895, 367888), (1432, 229930), (1790, 183944), (2864, 114965), (3580, 91972), (7160, 45986), (14320, 22993)]