40996968880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{39983}}^1$

素因数の和:41834

約数の個数: 80

約数和(自身を含む): 108997023744

約数和(自身を除く): 68000054864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1831, 3662, 7324, 9155, 12817, 14648, 18310, 25634, 29296, 36620, 39983, 51268, 64085, 73240, 79966, 102536, 128170, 146480, 159932, 199915, 205072, 256340, 279881, 319864, 399830, 512680, 559762, 639728, 799660, 1025360, 1119524, 1399405, 1599320, 2239048, 2798810, 3198640, 4478096, 5597620, 11195240, 22390480, 73208873, 146417746, 292835492, 366044365, 512462111, 585670984, 732088730, 1024924222, 1171341968, 1464177460, 2049848444, 2562310555, 2928354920, 4099696888, 5124621110, 5856709840, 8199393776, 10249242220, 20498484440, 40996968880]

約数ペア:

[(1, 40996968880), (2, 20498484440), (4, 10249242220), (5, 8199393776), (7, 5856709840), (8, 5124621110), (10, 4099696888), (14, 2928354920), (16, 2562310555), (20, 2049848444), (28, 1464177460), (35, 1171341968), (40, 1024924222), (56, 732088730), (70, 585670984), (80, 512462111), (112, 366044365), (140, 292835492), (280, 146417746), (560, 73208873), (1831, 22390480), (3662, 11195240), (7324, 5597620), (9155, 4478096), (12817, 3198640), (14648, 2798810), (18310, 2239048), (25634, 1599320), (29296, 1399405), (36620, 1119524), (39983, 1025360), (51268, 799660), (64085, 639728), (73240, 559762), (79966, 512680), (102536, 399830), (128170, 319864), (146480, 279881), (159932, 256340), (199915, 205072)]