472079740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 1117670400

約数和(自身を除く): 645590660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 199, 205, 220, 263, 398, 410, 451, 526, 796, 820, 902, 995, 1052, 1315, 1804, 1990, 2189, 2255, 2630, 2893, 3980, 4378, 4510, 5260, 5786, 8159, 8756, 9020, 10783, 10945, 11572, 14465, 16318, 21566, 21890, 28930, 32636, 40795, 43132, 43780, 52337, 53915, 57860, 81590, 89749, 104674, 107830, 118613, 163180, 179498, 209348, 215660, 237226, 261685, 358996, 448745, 474452, 523370, 575707, 593065, 897490, 1046740, 1151414, 1186130, 1794980, 2145817, 2302828, 2372260, 2878535, 4291634, 5757070, 8583268, 10729085, 11514140, 21458170, 23603987, 42916340, 47207974, 94415948, 118019935, 236039870, 472079740]

約数ペア:

[(1, 472079740), (2, 236039870), (4, 118019935), (5, 94415948), (10, 47207974), (11, 42916340), (20, 23603987), (22, 21458170), (41, 11514140), (44, 10729085), (55, 8583268), (82, 5757070), (110, 4291634), (164, 2878535), (199, 2372260), (205, 2302828), (220, 2145817), (263, 1794980), (398, 1186130), (410, 1151414), (451, 1046740), (526, 897490), (796, 593065), (820, 575707), (902, 523370), (995, 474452), (1052, 448745), (1315, 358996), (1804, 261685), (1990, 237226), (2189, 215660), (2255, 209348), (2630, 179498), (2893, 163180), (3980, 118613), (4378, 107830), (4510, 104674), (5260, 89749), (5786, 81590), (8159, 57860), (8756, 53915), (9020, 52337), (10783, 43780), (10945, 43132), (11572, 40795), (14465, 32636), (16318, 28930), (21566, 21890)]