4323040

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 10478160

約数和(自身を除く): 6155120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 659, 820, 1312, 1318, 1640, 2636, 3280, 3295, 5272, 6560, 6590, 10544, 13180, 21088, 26360, 27019, 52720, 54038, 105440, 108076, 135095, 216152, 270190, 432304, 540380, 864608, 1080760, 2161520, 4323040]

約数ペア:

[(1, 4323040), (2, 2161520), (4, 1080760), (5, 864608), (8, 540380), (10, 432304), (16, 270190), (20, 216152), (32, 135095), (40, 108076), (41, 105440), (80, 54038), (82, 52720), (160, 27019), (164, 26360), (205, 21088), (328, 13180), (410, 10544), (656, 6590), (659, 6560), (820, 5272), (1312, 3295), (1318, 3280), (1640, 2636)]