38413340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 97542144

約数和(自身を除く): 59128804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 53, 62, 70, 106, 124, 140, 155, 167, 212, 217, 265, 310, 334, 371, 434, 530, 620, 668, 742, 835, 868, 1060, 1085, 1169, 1484, 1643, 1670, 1855, 2170, 2338, 3286, 3340, 3710, 4340, 4676, 5177, 5845, 6572, 7420, 8215, 8851, 10354, 11501, 11690, 16430, 17702, 20708, 23002, 23380, 25885, 32860, 35404, 36239, 44255, 46004, 51770, 57505, 61957, 72478, 88510, 103540, 115010, 123914, 144956, 177020, 181195, 230020, 247828, 274381, 309785, 362390, 548762, 619570, 724780, 1097524, 1239140, 1371905, 1920667, 2743810, 3841334, 5487620, 7682668, 9603335, 19206670, 38413340]

約数ペア:

[(1, 38413340), (2, 19206670), (4, 9603335), (5, 7682668), (7, 5487620), (10, 3841334), (14, 2743810), (20, 1920667), (28, 1371905), (31, 1239140), (35, 1097524), (53, 724780), (62, 619570), (70, 548762), (106, 362390), (124, 309785), (140, 274381), (155, 247828), (167, 230020), (212, 181195), (217, 177020), (265, 144956), (310, 123914), (334, 115010), (371, 103540), (434, 88510), (530, 72478), (620, 61957), (668, 57505), (742, 51770), (835, 46004), (868, 44255), (1060, 36239), (1085, 35404), (1169, 32860), (1484, 25885), (1643, 23380), (1670, 23002), (1855, 20708), (2170, 17702), (2338, 16430), (3286, 11690), (3340, 11501), (3710, 10354), (4340, 8851), (4676, 8215), (5177, 7420), (5845, 6572)]