79450720

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17123}}^1$

素因数の和:17167

約数の個数: 48

約数和(自身を含む): 194186160

約数和(自身を除く): 114735440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 17123, 34246, 68492, 85615, 136984, 171230, 273968, 342460, 496567, 547936, 684920, 993134, 1369840, 1986268, 2482835, 2739680, 3972536, 4965670, 7945072, 9931340, 15890144, 19862680, 39725360, 79450720]

約数ペア:

[(1, 79450720), (2, 39725360), (4, 19862680), (5, 15890144), (8, 9931340), (10, 7945072), (16, 4965670), (20, 3972536), (29, 2739680), (32, 2482835), (40, 1986268), (58, 1369840), (80, 993134), (116, 684920), (145, 547936), (160, 496567), (232, 342460), (290, 273968), (464, 171230), (580, 136984), (928, 85615), (1160, 68492), (2320, 34246), (4640, 17123)]