38026760

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 88646400

約数和(自身を除く): 50619640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 113, 179, 188, 226, 235, 358, 376, 452, 470, 565, 716, 895, 904, 940, 1130, 1432, 1790, 1880, 2260, 3580, 4520, 5311, 7160, 8413, 10622, 16826, 20227, 21244, 26555, 33652, 40454, 42065, 42488, 53110, 67304, 80908, 84130, 101135, 106220, 161816, 168260, 202270, 212440, 336520, 404540, 809080, 950669, 1901338, 3802676, 4753345, 7605352, 9506690, 19013380, 38026760]

約数ペア:

[(1, 38026760), (2, 19013380), (4, 9506690), (5, 7605352), (8, 4753345), (10, 3802676), (20, 1901338), (40, 950669), (47, 809080), (94, 404540), (113, 336520), (179, 212440), (188, 202270), (226, 168260), (235, 161816), (358, 106220), (376, 101135), (452, 84130), (470, 80908), (565, 67304), (716, 53110), (895, 42488), (904, 42065), (940, 40454), (1130, 33652), (1432, 26555), (1790, 21244), (1880, 20227), (2260, 16826), (3580, 10622), (4520, 8413), (5311, 7160)]