40042860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 132814080

約数和(自身を除く): 92771220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 169, 195, 220, 260, 286, 330, 338, 359, 390, 429, 507, 572, 660, 676, 715, 718, 780, 845, 858, 1014, 1077, 1430, 1436, 1690, 1716, 1795, 1859, 2028, 2145, 2154, 2535, 2860, 3380, 3590, 3718, 3949, 4290, 4308, 4667, 5070, 5385, 5577, 7180, 7436, 7898, 8580, 9295, 9334, 10140, 10770, 11154, 11847, 14001, 15796, 18590, 18668, 19745, 21540, 22308, 23335, 23694, 27885, 28002, 37180, 39490, 46670, 47388, 51337, 55770, 56004, 59235, 60671, 70005, 78980, 93340, 102674, 111540, 118470, 121342, 140010, 154011, 182013, 205348, 236940, 242684, 256685, 280020, 303355, 308022, 364026, 513370, 606710, 616044, 667381, 728052, 770055, 910065, 1026740, 1213420, 1334762, 1540110, 1820130, 2002143, 2669524, 3080220, 3336905, 3640260, 4004286, 6673810, 8008572, 10010715, 13347620, 20021430, 40042860]

約数ペア:

[(1, 40042860), (2, 20021430), (3, 13347620), (4, 10010715), (5, 8008572), (6, 6673810), (10, 4004286), (11, 3640260), (12, 3336905), (13, 3080220), (15, 2669524), (20, 2002143), (22, 1820130), (26, 1540110), (30, 1334762), (33, 1213420), (39, 1026740), (44, 910065), (52, 770055), (55, 728052), (60, 667381), (65, 616044), (66, 606710), (78, 513370), (110, 364026), (130, 308022), (132, 303355), (143, 280020), (156, 256685), (165, 242684), (169, 236940), (195, 205348), (220, 182013), (260, 154011), (286, 140010), (330, 121342), (338, 118470), (359, 111540), (390, 102674), (429, 93340), (507, 78980), (572, 70005), (660, 60671), (676, 59235), (715, 56004), (718, 55770), (780, 51337), (845, 47388), (858, 46670), (1014, 39490), (1077, 37180), (1430, 28002), (1436, 27885), (1690, 23694), (1716, 23335), (1795, 22308), (1859, 21540), (2028, 19745), (2145, 18668), (2154, 18590), (2535, 15796), (2860, 14001), (3380, 11847), (3590, 11154), (3718, 10770), (3949, 10140), (4290, 9334), (4308, 9295), (4667, 8580), (5070, 7898), (5385, 7436), (5577, 7180)]