39166020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7019}}^1$

素因数の和:7065

約数の個数: 72

約数和(自身を含む): 122653440

約数和(自身を除く): 83487420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 7019, 14038, 21057, 28076, 35095, 42114, 63171, 70190, 84228, 105285, 126342, 140380, 210570, 217589, 252684, 315855, 421140, 435178, 631710, 652767, 870356, 1087945, 1263420, 1305534, 1958301, 2175890, 2611068, 3263835, 3916602, 4351780, 6527670, 7833204, 9791505, 13055340, 19583010, 39166020]

約数ペア:

[(1, 39166020), (2, 19583010), (3, 13055340), (4, 9791505), (5, 7833204), (6, 6527670), (9, 4351780), (10, 3916602), (12, 3263835), (15, 2611068), (18, 2175890), (20, 1958301), (30, 1305534), (31, 1263420), (36, 1087945), (45, 870356), (60, 652767), (62, 631710), (90, 435178), (93, 421140), (124, 315855), (155, 252684), (180, 217589), (186, 210570), (279, 140380), (310, 126342), (372, 105285), (465, 84228), (558, 70190), (620, 63171), (930, 42114), (1116, 35095), (1395, 28076), (1860, 21057), (2790, 14038), (5580, 7019)]