44196440

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7949}}^1$

素因数の和:8099

約数の個数: 32

約数和(自身を含む): 100170000

約数和(自身を除く): 55973560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 7949, 15898, 31796, 39745, 63592, 79490, 158980, 317960, 1104911, 2209822, 4419644, 5524555, 8839288, 11049110, 22098220, 44196440]

約数ペア:

[(1, 44196440), (2, 22098220), (4, 11049110), (5, 8839288), (8, 5524555), (10, 4419644), (20, 2209822), (40, 1104911), (139, 317960), (278, 158980), (556, 79490), (695, 63592), (1112, 39745), (1390, 31796), (2780, 15898), (5560, 7949)]