38837820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1039}}^1$

素因数の和:1147

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 86960580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1039, 1068, 1246, 1335, 1780, 1869, 2078, 2492, 2670, 3115, 3117, 3738, 4156, 5195, 5340, 6230, 6234, 7273, 7476, 9345, 10390, 12460, 12468, 14546, 15585, 18690, 20780, 21819, 29092, 31170, 36365, 37380, 43638, 62340, 72730, 87276, 92471, 109095, 145460, 184942, 218190, 277413, 369884, 436380, 462355, 554826, 647297, 924710, 1109652, 1294594, 1387065, 1849420, 1941891, 2589188, 2774130, 3236485, 3883782, 5548260, 6472970, 7767564, 9709455, 12945940, 19418910, 38837820]

約数ペア:

[(1, 38837820), (2, 19418910), (3, 12945940), (4, 9709455), (5, 7767564), (6, 6472970), (7, 5548260), (10, 3883782), (12, 3236485), (14, 2774130), (15, 2589188), (20, 1941891), (21, 1849420), (28, 1387065), (30, 1294594), (35, 1109652), (42, 924710), (60, 647297), (70, 554826), (84, 462355), (89, 436380), (105, 369884), (140, 277413), (178, 218190), (210, 184942), (267, 145460), (356, 109095), (420, 92471), (445, 87276), (534, 72730), (623, 62340), (890, 43638), (1039, 37380), (1068, 36365), (1246, 31170), (1335, 29092), (1780, 21819), (1869, 20780), (2078, 18690), (2492, 15585), (2670, 14546), (3115, 12468), (3117, 12460), (3738, 10390), (4156, 9345), (5195, 7476), (5340, 7273), (6230, 6234)]