24526340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 56327040

約数和(自身を除く): 31800700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 79, 86, 95, 158, 172, 190, 215, 316, 361, 380, 395, 430, 722, 790, 817, 860, 1444, 1501, 1580, 1634, 1805, 3002, 3268, 3397, 3610, 4085, 6004, 6794, 7220, 7505, 8170, 13588, 15010, 15523, 16340, 16985, 28519, 30020, 31046, 33970, 57038, 62092, 64543, 67940, 77615, 114076, 129086, 142595, 155230, 258172, 285190, 310460, 322715, 570380, 645430, 1226317, 1290860, 2452634, 4905268, 6131585, 12263170, 24526340]

約数ペア:

[(1, 24526340), (2, 12263170), (4, 6131585), (5, 4905268), (10, 2452634), (19, 1290860), (20, 1226317), (38, 645430), (43, 570380), (76, 322715), (79, 310460), (86, 285190), (95, 258172), (158, 155230), (172, 142595), (190, 129086), (215, 114076), (316, 77615), (361, 67940), (380, 64543), (395, 62092), (430, 57038), (722, 33970), (790, 31046), (817, 30020), (860, 28519), (1444, 16985), (1501, 16340), (1580, 15523), (1634, 15010), (1805, 13588), (3002, 8170), (3268, 7505), (3397, 7220), (3610, 6794), (4085, 6004)]