40004328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1409}}^1$

素因数の和:1451

約数の個数: 96

約数和(自身を含む): 123854400

約数和(自身を除く): 83850072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 169, 182, 273, 312, 338, 364, 507, 546, 676, 728, 1014, 1092, 1183, 1352, 1409, 2028, 2184, 2366, 2818, 3549, 4056, 4227, 4732, 5636, 7098, 8454, 9464, 9863, 11272, 14196, 16908, 18317, 19726, 28392, 29589, 33816, 36634, 39452, 54951, 59178, 73268, 78904, 109902, 118356, 128219, 146536, 219804, 236712, 238121, 256438, 384657, 439608, 476242, 512876, 714363, 769314, 952484, 1025752, 1428726, 1538628, 1666847, 1904968, 2857452, 3077256, 3333694, 5000541, 5714904, 6667388, 10001082, 13334776, 20002164, 40004328]

約数ペア:

[(1, 40004328), (2, 20002164), (3, 13334776), (4, 10001082), (6, 6667388), (7, 5714904), (8, 5000541), (12, 3333694), (13, 3077256), (14, 2857452), (21, 1904968), (24, 1666847), (26, 1538628), (28, 1428726), (39, 1025752), (42, 952484), (52, 769314), (56, 714363), (78, 512876), (84, 476242), (91, 439608), (104, 384657), (156, 256438), (168, 238121), (169, 236712), (182, 219804), (273, 146536), (312, 128219), (338, 118356), (364, 109902), (507, 78904), (546, 73268), (676, 59178), (728, 54951), (1014, 39452), (1092, 36634), (1183, 33816), (1352, 29589), (1409, 28392), (2028, 19726), (2184, 18317), (2366, 16908), (2818, 14196), (3549, 11272), (4056, 9863), (4227, 9464), (4732, 8454), (5636, 7098)]