40767160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 112896000

約数和(自身を除く): 72128840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 79, 95, 97, 133, 140, 152, 158, 190, 194, 266, 280, 316, 380, 388, 395, 485, 532, 553, 632, 665, 679, 760, 776, 790, 970, 1064, 1106, 1330, 1358, 1501, 1580, 1843, 1940, 2212, 2660, 2716, 2765, 3002, 3160, 3395, 3686, 3880, 4424, 5320, 5432, 5530, 6004, 6790, 7372, 7505, 7663, 9215, 10507, 11060, 12008, 12901, 13580, 14744, 15010, 15326, 18430, 21014, 22120, 25802, 27160, 30020, 30652, 36860, 38315, 42028, 51604, 52535, 53641, 60040, 61304, 64505, 73720, 76630, 84056, 103208, 105070, 107282, 129010, 145597, 153260, 210140, 214564, 258020, 268205, 291194, 306520, 420280, 429128, 516040, 536410, 582388, 727985, 1019179, 1072820, 1164776, 1455970, 2038358, 2145640, 2911940, 4076716, 5095895, 5823880, 8153432, 10191790, 20383580, 40767160]

約数ペア:

[(1, 40767160), (2, 20383580), (4, 10191790), (5, 8153432), (7, 5823880), (8, 5095895), (10, 4076716), (14, 2911940), (19, 2145640), (20, 2038358), (28, 1455970), (35, 1164776), (38, 1072820), (40, 1019179), (56, 727985), (70, 582388), (76, 536410), (79, 516040), (95, 429128), (97, 420280), (133, 306520), (140, 291194), (152, 268205), (158, 258020), (190, 214564), (194, 210140), (266, 153260), (280, 145597), (316, 129010), (380, 107282), (388, 105070), (395, 103208), (485, 84056), (532, 76630), (553, 73720), (632, 64505), (665, 61304), (679, 60040), (760, 53641), (776, 52535), (790, 51604), (970, 42028), (1064, 38315), (1106, 36860), (1330, 30652), (1358, 30020), (1501, 27160), (1580, 25802), (1843, 22120), (1940, 21014), (2212, 18430), (2660, 15326), (2716, 15010), (2765, 14744), (3002, 13580), (3160, 12901), (3395, 12008), (3686, 11060), (3880, 10507), (4424, 9215), (5320, 7663), (5432, 7505), (5530, 7372), (6004, 6790)]