1110106640

素因数分解:

$2^4\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{8689}}^1$

素因数の和:10299

約数の個数: 40

約数和(自身を含む): 2582911320

約数和(自身を除く): 1472804680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1597, 3194, 6388, 7985, 8689, 12776, 15970, 17378, 25552, 31940, 34756, 43445, 63880, 69512, 86890, 127760, 139024, 173780, 347560, 695120, 13876333, 27752666, 55505332, 69381665, 111010664, 138763330, 222021328, 277526660, 555053320, 1110106640]

約数ペア:

[(1, 1110106640), (2, 555053320), (4, 277526660), (5, 222021328), (8, 138763330), (10, 111010664), (16, 69381665), (20, 55505332), (40, 27752666), (80, 13876333), (1597, 695120), (3194, 347560), (6388, 173780), (7985, 139024), (8689, 127760), (12776, 86890), (15970, 69512), (17378, 63880), (25552, 43445), (31940, 34756)]