38629780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16231}}^1$

素因数の和:16264

約数の個数: 48

約数和(自身を含む): 98171136

約数和(自身を除く): 59541356

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 16231, 32462, 64924, 81155, 113617, 162310, 227234, 275927, 324620, 454468, 551854, 568085, 1103708, 1136170, 1379635, 1931489, 2272340, 2759270, 3862978, 5518540, 7725956, 9657445, 19314890, 38629780]

約数ペア:

[(1, 38629780), (2, 19314890), (4, 9657445), (5, 7725956), (7, 5518540), (10, 3862978), (14, 2759270), (17, 2272340), (20, 1931489), (28, 1379635), (34, 1136170), (35, 1103708), (68, 568085), (70, 551854), (85, 454468), (119, 324620), (140, 275927), (170, 227234), (238, 162310), (340, 113617), (476, 81155), (595, 64924), (1190, 32462), (2380, 16231)]