124156520

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{6733}}^1$

素因数の和:7205

約数の個数: 32

約数和(自身を含む): 279999720

約数和(自身を除く): 155843200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 6733, 9220, 13466, 18440, 26932, 33665, 53864, 67330, 134660, 269320, 3103913, 6207826, 12415652, 15519565, 24831304, 31039130, 62078260, 124156520]

約数ペア:

[(1, 124156520), (2, 62078260), (4, 31039130), (5, 24831304), (8, 15519565), (10, 12415652), (20, 6207826), (40, 3103913), (461, 269320), (922, 134660), (1844, 67330), (2305, 53864), (3688, 33665), (4610, 26932), (6733, 18440), (9220, 13466)]