40205280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83761}}^1$

素因数の和:83779

約数の個数: 48

約数和(自身を含む): 126648144

約数和(自身を除く): 86442864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 83761, 167522, 251283, 335044, 418805, 502566, 670088, 837610, 1005132, 1256415, 1340176, 1675220, 2010264, 2512830, 2680352, 3350440, 4020528, 5025660, 6700880, 8041056, 10051320, 13401760, 20102640, 40205280]

約数ペア:

[(1, 40205280), (2, 20102640), (3, 13401760), (4, 10051320), (5, 8041056), (6, 6700880), (8, 5025660), (10, 4020528), (12, 3350440), (15, 2680352), (16, 2512830), (20, 2010264), (24, 1675220), (30, 1340176), (32, 1256415), (40, 1005132), (48, 837610), (60, 670088), (80, 502566), (96, 418805), (120, 335044), (160, 251283), (240, 167522), (480, 83761)]