39319440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 122724288

約数和(自身を除く): 83404848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 947, 1038, 1384, 1730, 1894, 2076, 2595, 2768, 2841, 3460, 3788, 4152, 4735, 5190, 5682, 6920, 7576, 8304, 9470, 10380, 11364, 13840, 14205, 15152, 18940, 20760, 22728, 28410, 37880, 41520, 45456, 56820, 75760, 113640, 163831, 227280, 327662, 491493, 655324, 819155, 982986, 1310648, 1638310, 1965972, 2457465, 2621296, 3276620, 3931944, 4914930, 6553240, 7863888, 9829860, 13106480, 19659720, 39319440]

約数ペア:

[(1, 39319440), (2, 19659720), (3, 13106480), (4, 9829860), (5, 7863888), (6, 6553240), (8, 4914930), (10, 3931944), (12, 3276620), (15, 2621296), (16, 2457465), (20, 1965972), (24, 1638310), (30, 1310648), (40, 982986), (48, 819155), (60, 655324), (80, 491493), (120, 327662), (173, 227280), (240, 163831), (346, 113640), (519, 75760), (692, 56820), (865, 45456), (947, 41520), (1038, 37880), (1384, 28410), (1730, 22728), (1894, 20760), (2076, 18940), (2595, 15152), (2768, 14205), (2841, 13840), (3460, 11364), (3788, 10380), (4152, 9470), (4735, 8304), (5190, 7576), (5682, 6920)]