109945360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{196331}}^1$

素因数の和:196351

約数の個数: 40

約数和(自身を含む): 292142016

約数和(自身を除く): 182196656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 196331, 392662, 785324, 981655, 1374317, 1570648, 1963310, 2748634, 3141296, 3926620, 5497268, 6871585, 7853240, 10994536, 13743170, 15706480, 21989072, 27486340, 54972680, 109945360]

約数ペア:

[(1, 109945360), (2, 54972680), (4, 27486340), (5, 21989072), (7, 15706480), (8, 13743170), (10, 10994536), (14, 7853240), (16, 6871585), (20, 5497268), (28, 3926620), (35, 3141296), (40, 2748634), (56, 1963310), (70, 1570648), (80, 1374317), (112, 981655), (140, 785324), (280, 392662), (560, 196331)]