1165341440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47917}}^1$

素因数の和:47957

約数の個数: 72

約数和(自身を含む): 2938331760

約数和(自身を除く): 1772990320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 47917, 95834, 191668, 239585, 383336, 479170, 766672, 910423, 958340, 1533344, 1820846, 1916680, 3066688, 3641692, 3833360, 4552115, 6133376, 7283384, 7666720, 9104230, 12266752, 14566768, 15333440, 18208460, 29133536, 30666880, 36416920, 58267072, 61333760, 72833840, 116534144, 145667680, 233068288, 291335360, 582670720, 1165341440]

約数ペア:

[(1, 1165341440), (2, 582670720), (4, 291335360), (5, 233068288), (8, 145667680), (10, 116534144), (16, 72833840), (19, 61333760), (20, 58267072), (32, 36416920), (38, 30666880), (40, 29133536), (64, 18208460), (76, 15333440), (80, 14566768), (95, 12266752), (128, 9104230), (152, 7666720), (160, 7283384), (190, 6133376), (256, 4552115), (304, 3833360), (320, 3641692), (380, 3066688), (608, 1916680), (640, 1820846), (760, 1533344), (1216, 958340), (1280, 910423), (1520, 766672), (2432, 479170), (3040, 383336), (4864, 239585), (6080, 191668), (12160, 95834), (24320, 47917)]