4396480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1$

素因数の和:1277

約数の個数: 56

約数和(自身を含む): 11430000

約数和(自身を除く): 7033520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1249, 1760, 2498, 3520, 4996, 6245, 9992, 12490, 13739, 19984, 24980, 27478, 39968, 49960, 54956, 68695, 79936, 99920, 109912, 137390, 199840, 219824, 274780, 399680, 439648, 549560, 879296, 1099120, 2198240, 4396480]

約数ペア:

[(1, 4396480), (2, 2198240), (4, 1099120), (5, 879296), (8, 549560), (10, 439648), (11, 399680), (16, 274780), (20, 219824), (22, 199840), (32, 137390), (40, 109912), (44, 99920), (55, 79936), (64, 68695), (80, 54956), (88, 49960), (110, 39968), (160, 27478), (176, 24980), (220, 19984), (320, 13739), (352, 12490), (440, 9992), (704, 6245), (880, 4996), (1249, 3520), (1760, 2498)]