1198903840

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{43313}}^1$

素因数の和:43501

約数の個数: 48

約数和(自身を含む): 2848848408

約数和(自身を除く): 1649944568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 13840, 27680, 43313, 86626, 173252, 216565, 346504, 433130, 693008, 866260, 1386016, 1732520, 3465040, 6930080, 7493149, 14986298, 29972596, 37465745, 59945192, 74931490, 119890384, 149862980, 239780768, 299725960, 599451920, 1198903840]

約数ペア:

[(1, 1198903840), (2, 599451920), (4, 299725960), (5, 239780768), (8, 149862980), (10, 119890384), (16, 74931490), (20, 59945192), (32, 37465745), (40, 29972596), (80, 14986298), (160, 7493149), (173, 6930080), (346, 3465040), (692, 1732520), (865, 1386016), (1384, 866260), (1730, 693008), (2768, 433130), (3460, 346504), (5536, 216565), (6920, 173252), (13840, 86626), (27680, 43313)]