33978140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8369}}^1$

素因数の和:8414

約数の個数: 48

約数和(自身を含む): 84369600

約数和(自身を除く): 50391460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 8369, 16738, 33476, 41845, 58583, 83690, 117166, 167380, 234332, 242701, 292915, 485402, 585830, 970804, 1171660, 1213505, 1698907, 2427010, 3397814, 4854020, 6795628, 8494535, 16989070, 33978140]

約数ペア:

[(1, 33978140), (2, 16989070), (4, 8494535), (5, 6795628), (7, 4854020), (10, 3397814), (14, 2427010), (20, 1698907), (28, 1213505), (29, 1171660), (35, 970804), (58, 585830), (70, 485402), (116, 292915), (140, 242701), (145, 234332), (203, 167380), (290, 117166), (406, 83690), (580, 58583), (812, 41845), (1015, 33476), (2030, 16738), (4060, 8369)]