40347060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 128386944

約数和(自身を除く): 88039884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 173, 195, 230, 260, 276, 299, 338, 345, 346, 390, 460, 507, 519, 598, 676, 690, 692, 780, 845, 865, 897, 1014, 1038, 1196, 1380, 1495, 1690, 1730, 1794, 2028, 2076, 2249, 2535, 2595, 2990, 3380, 3460, 3588, 3887, 3979, 4485, 4498, 5070, 5190, 5980, 6747, 7774, 7958, 8970, 8996, 10140, 10380, 11245, 11661, 11937, 13494, 15548, 15916, 17940, 19435, 19895, 22490, 23322, 23874, 26988, 29237, 33735, 38870, 39790, 44980, 46644, 47748, 51727, 58305, 58474, 59685, 67470, 77740, 79580, 87711, 103454, 116610, 116948, 119370, 134940, 146185, 155181, 175422, 206908, 233220, 238740, 258635, 292370, 310362, 350844, 438555, 517270, 584740, 620724, 672451, 775905, 877110, 1034540, 1344902, 1551810, 1754220, 2017353, 2689804, 3103620, 3362255, 4034706, 6724510, 8069412, 10086765, 13449020, 20173530, 40347060]

約数ペア:

[(1, 40347060), (2, 20173530), (3, 13449020), (4, 10086765), (5, 8069412), (6, 6724510), (10, 4034706), (12, 3362255), (13, 3103620), (15, 2689804), (20, 2017353), (23, 1754220), (26, 1551810), (30, 1344902), (39, 1034540), (46, 877110), (52, 775905), (60, 672451), (65, 620724), (69, 584740), (78, 517270), (92, 438555), (115, 350844), (130, 310362), (138, 292370), (156, 258635), (169, 238740), (173, 233220), (195, 206908), (230, 175422), (260, 155181), (276, 146185), (299, 134940), (338, 119370), (345, 116948), (346, 116610), (390, 103454), (460, 87711), (507, 79580), (519, 77740), (598, 67470), (676, 59685), (690, 58474), (692, 58305), (780, 51727), (845, 47748), (865, 46644), (897, 44980), (1014, 39790), (1038, 38870), (1196, 33735), (1380, 29237), (1495, 26988), (1690, 23874), (1730, 23322), (1794, 22490), (2028, 19895), (2076, 19435), (2249, 17940), (2535, 15916), (2595, 15548), (2990, 13494), (3380, 11937), (3460, 11661), (3588, 11245), (3887, 10380), (3979, 10140), (4485, 8996), (4498, 8970), (5070, 7958), (5190, 7774), (5980, 6747)]