5415696920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{165719}}^1$

素因数の和:165792

約数の個数: 64

約数和(自身を含む): 13125024000

約数和(自身を除く): 7709327080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3268, 4085, 6536, 8170, 16340, 32680, 165719, 331438, 662876, 828595, 1325752, 1657190, 3148661, 3314380, 6297322, 6628760, 7125917, 12594644, 14251834, 15743305, 25189288, 28503668, 31486610, 35629585, 57007336, 62973220, 71259170, 125946440, 135392423, 142518340, 270784846, 285036680, 541569692, 676962115, 1083139384, 1353924230, 2707848460, 5415696920]

約数ペア:

[(1, 5415696920), (2, 2707848460), (4, 1353924230), (5, 1083139384), (8, 676962115), (10, 541569692), (19, 285036680), (20, 270784846), (38, 142518340), (40, 135392423), (43, 125946440), (76, 71259170), (86, 62973220), (95, 57007336), (152, 35629585), (172, 31486610), (190, 28503668), (215, 25189288), (344, 15743305), (380, 14251834), (430, 12594644), (760, 7125917), (817, 6628760), (860, 6297322), (1634, 3314380), (1720, 3148661), (3268, 1657190), (4085, 1325752), (6536, 828595), (8170, 662876), (16340, 331438), (32680, 165719)]