1456760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 3326400

約数和(自身を除く): 1869640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 461, 632, 790, 922, 1580, 1844, 2305, 3160, 3688, 4610, 9220, 18440, 36419, 72838, 145676, 182095, 291352, 364190, 728380, 1456760]

約数ペア:

[(1, 1456760), (2, 728380), (4, 364190), (5, 291352), (8, 182095), (10, 145676), (20, 72838), (40, 36419), (79, 18440), (158, 9220), (316, 4610), (395, 3688), (461, 3160), (632, 2305), (790, 1844), (922, 1580)]