4080408624

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{399101}}^1$

素因数の和:399186

約数の個数: 60

約数和(自身を含む): 11580343632

約数和(自身を除く): 7499935008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 399101, 798202, 1197303, 1596404, 2394606, 3192808, 3591909, 4789212, 6385616, 7183818, 9578424, 14367636, 19156848, 28336171, 28735272, 56672342, 57470544, 85008513, 113344684, 170017026, 226689368, 255025539, 340034052, 453378736, 510051078, 680068104, 1020102156, 1360136208, 2040204312, 4080408624]

約数ペア:

[(1, 4080408624), (2, 2040204312), (3, 1360136208), (4, 1020102156), (6, 680068104), (8, 510051078), (9, 453378736), (12, 340034052), (16, 255025539), (18, 226689368), (24, 170017026), (36, 113344684), (48, 85008513), (71, 57470544), (72, 56672342), (142, 28735272), (144, 28336171), (213, 19156848), (284, 14367636), (426, 9578424), (568, 7183818), (639, 6385616), (852, 4789212), (1136, 3591909), (1278, 3192808), (1704, 2394606), (2556, 1596404), (3408, 1197303), (5112, 798202), (10224, 399101)]