40147744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 96

約数和(自身を含む): 103130496

約数和(自身を除く): 62982752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 224, 238, 272, 364, 416, 442, 476, 544, 728, 811, 884, 952, 1456, 1547, 1622, 1768, 1904, 2912, 3094, 3244, 3536, 3808, 5677, 6188, 6488, 7072, 10543, 11354, 12376, 12976, 13787, 21086, 22708, 24752, 25952, 27574, 42172, 45416, 49504, 55148, 73801, 84344, 90832, 96509, 110296, 147602, 168688, 179231, 181664, 193018, 220592, 295204, 337376, 358462, 386036, 441184, 590408, 716924, 772072, 1180816, 1254617, 1433848, 1544144, 2361632, 2509234, 2867696, 3088288, 5018468, 5735392, 10036936, 20073872, 40147744]

約数ペア:

[(1, 40147744), (2, 20073872), (4, 10036936), (7, 5735392), (8, 5018468), (13, 3088288), (14, 2867696), (16, 2509234), (17, 2361632), (26, 1544144), (28, 1433848), (32, 1254617), (34, 1180816), (52, 772072), (56, 716924), (68, 590408), (91, 441184), (104, 386036), (112, 358462), (119, 337376), (136, 295204), (182, 220592), (208, 193018), (221, 181664), (224, 179231), (238, 168688), (272, 147602), (364, 110296), (416, 96509), (442, 90832), (476, 84344), (544, 73801), (728, 55148), (811, 49504), (884, 45416), (952, 42172), (1456, 27574), (1547, 25952), (1622, 24752), (1768, 22708), (1904, 21086), (2912, 13787), (3094, 12976), (3244, 12376), (3536, 11354), (3808, 10543), (5677, 7072), (6188, 6488)]