83266720

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{7129}}^1$

素因数の和:7217

約数の個数: 48

約数和(自身を含む): 199440360

約数和(自身を除く): 116173640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 7129, 11680, 14258, 28516, 35645, 57032, 71290, 114064, 142580, 228128, 285160, 520417, 570320, 1040834, 1140640, 2081668, 2602085, 4163336, 5204170, 8326672, 10408340, 16653344, 20816680, 41633360, 83266720]

約数ペア:

[(1, 83266720), (2, 41633360), (4, 20816680), (5, 16653344), (8, 10408340), (10, 8326672), (16, 5204170), (20, 4163336), (32, 2602085), (40, 2081668), (73, 1140640), (80, 1040834), (146, 570320), (160, 520417), (292, 285160), (365, 228128), (584, 142580), (730, 114064), (1168, 71290), (1460, 57032), (2336, 35645), (2920, 28516), (5840, 14258), (7129, 11680)]