34508840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 47139160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 71, 116, 142, 145, 232, 284, 290, 355, 419, 568, 580, 710, 838, 1160, 1420, 1676, 2059, 2095, 2840, 3352, 4118, 4190, 8236, 8380, 10295, 12151, 16472, 16760, 20590, 24302, 29749, 41180, 48604, 59498, 60755, 82360, 97208, 118996, 121510, 148745, 237992, 243020, 297490, 486040, 594980, 862721, 1189960, 1725442, 3450884, 4313605, 6901768, 8627210, 17254420, 34508840]

約数ペア:

[(1, 34508840), (2, 17254420), (4, 8627210), (5, 6901768), (8, 4313605), (10, 3450884), (20, 1725442), (29, 1189960), (40, 862721), (58, 594980), (71, 486040), (116, 297490), (142, 243020), (145, 237992), (232, 148745), (284, 121510), (290, 118996), (355, 97208), (419, 82360), (568, 60755), (580, 59498), (710, 48604), (838, 41180), (1160, 29749), (1420, 24302), (1676, 20590), (2059, 16760), (2095, 16472), (2840, 12151), (3352, 10295), (4118, 8380), (4190, 8236)]