24997780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 56577024

約数和(自身を除く): 31579244

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 1753, 2852, 3506, 3565, 7012, 7130, 8765, 14260, 17530, 35060, 40319, 54343, 80638, 108686, 161276, 201595, 217372, 271715, 403190, 543430, 806380, 1086860, 1249889, 2499778, 4999556, 6249445, 12498890, 24997780]

約数ペア:

[(1, 24997780), (2, 12498890), (4, 6249445), (5, 4999556), (10, 2499778), (20, 1249889), (23, 1086860), (31, 806380), (46, 543430), (62, 403190), (92, 271715), (115, 217372), (124, 201595), (155, 161276), (230, 108686), (310, 80638), (460, 54343), (620, 40319), (713, 35060), (1426, 17530), (1753, 14260), (2852, 8765), (3506, 7130), (3565, 7012)]