39759020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14947}}^1$

素因数の和:14982

約数の個数: 48

約数和(自身を含む): 100450560

約数和(自身を除く): 60691540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 14947, 29894, 59788, 74735, 104629, 149470, 209258, 283993, 298940, 418516, 523145, 567986, 1046290, 1135972, 1419965, 1987951, 2092580, 2839930, 3975902, 5679860, 7951804, 9939755, 19879510, 39759020]

約数ペア:

[(1, 39759020), (2, 19879510), (4, 9939755), (5, 7951804), (7, 5679860), (10, 3975902), (14, 2839930), (19, 2092580), (20, 1987951), (28, 1419965), (35, 1135972), (38, 1046290), (70, 567986), (76, 523145), (95, 418516), (133, 298940), (140, 283993), (190, 209258), (266, 149470), (380, 104629), (532, 74735), (665, 59788), (1330, 29894), (2660, 14947)]