24802840

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 33257960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 79, 94, 158, 167, 188, 235, 316, 334, 376, 395, 470, 632, 668, 790, 835, 940, 1336, 1580, 1670, 1880, 3160, 3340, 3713, 6680, 7426, 7849, 13193, 14852, 15698, 18565, 26386, 29704, 31396, 37130, 39245, 52772, 62792, 65965, 74260, 78490, 105544, 131930, 148520, 156980, 263860, 313960, 527720, 620071, 1240142, 2480284, 3100355, 4960568, 6200710, 12401420, 24802840]

約数ペア:

[(1, 24802840), (2, 12401420), (4, 6200710), (5, 4960568), (8, 3100355), (10, 2480284), (20, 1240142), (40, 620071), (47, 527720), (79, 313960), (94, 263860), (158, 156980), (167, 148520), (188, 131930), (235, 105544), (316, 78490), (334, 74260), (376, 65965), (395, 62792), (470, 52772), (632, 39245), (668, 37130), (790, 31396), (835, 29704), (940, 26386), (1336, 18565), (1580, 15698), (1670, 14852), (1880, 13193), (3160, 7849), (3340, 7426), (3713, 6680)]