40784870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{34273}}^1$

素因数の和:34304

約数の個数: 32

約数和(自身を含む): 88838208

約数和(自身を除く): 48053338

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 34273, 68546, 171365, 239911, 342730, 479822, 582641, 1165282, 1199555, 2399110, 2913205, 4078487, 5826410, 8156974, 20392435, 40784870]

約数ペア:

[(1, 40784870), (2, 20392435), (5, 8156974), (7, 5826410), (10, 4078487), (14, 2913205), (17, 2399110), (34, 1199555), (35, 1165282), (70, 582641), (85, 479822), (119, 342730), (170, 239911), (238, 171365), (595, 68546), (1190, 34273)]