39788812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2638

約数の個数: 48

約数和(自身を含む): 86688000

約数和(自身を除く): 46899188

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 2579, 3857, 5158, 7714, 10316, 15428, 18053, 36106, 49001, 72212, 74791, 98002, 149582, 196004, 299164, 343007, 523537, 686014, 1047074, 1372028, 1421029, 2094148, 2842058, 5684116, 9947203, 19894406, 39788812]

約数ペア:

[(1, 39788812), (2, 19894406), (4, 9947203), (7, 5684116), (14, 2842058), (19, 2094148), (28, 1421029), (29, 1372028), (38, 1047074), (58, 686014), (76, 523537), (116, 343007), (133, 299164), (203, 196004), (266, 149582), (406, 98002), (532, 74791), (551, 72212), (812, 49001), (1102, 36106), (2204, 18053), (2579, 15428), (3857, 10316), (5158, 7714)]