39681760

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6703}}^1$

素因数の和:6755

約数の個数: 48

約数和(自身を含む): 96296256

約数和(自身を除く): 56614496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 6703, 13406, 26812, 33515, 53624, 67030, 107248, 134060, 214496, 248011, 268120, 496022, 536240, 992044, 1072480, 1240055, 1984088, 2480110, 3968176, 4960220, 7936352, 9920440, 19840880, 39681760]

約数ペア:

[(1, 39681760), (2, 19840880), (4, 9920440), (5, 7936352), (8, 4960220), (10, 3968176), (16, 2480110), (20, 1984088), (32, 1240055), (37, 1072480), (40, 992044), (74, 536240), (80, 496022), (148, 268120), (160, 248011), (185, 214496), (296, 134060), (370, 107248), (592, 67030), (740, 53624), (1184, 33515), (1480, 26812), (2960, 13406), (5920, 6703)]