40380704

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 100195200

約数和(自身を除く): 59814496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 283, 343, 364, 392, 416, 566, 637, 686, 728, 784, 1132, 1274, 1372, 1456, 1568, 1981, 2264, 2548, 2744, 2912, 3679, 3962, 4459, 4528, 5096, 5488, 7358, 7924, 8918, 9056, 10192, 10976, 13867, 14716, 15848, 17836, 20384, 25753, 27734, 29432, 31696, 35672, 51506, 55468, 58864, 63392, 71344, 97069, 103012, 110936, 117728, 142688, 180271, 194138, 206024, 221872, 360542, 388276, 412048, 443744, 721084, 776552, 824096, 1261897, 1442168, 1553104, 2523794, 2884336, 3106208, 5047588, 5768672, 10095176, 20190352, 40380704]

約数ペア:

[(1, 40380704), (2, 20190352), (4, 10095176), (7, 5768672), (8, 5047588), (13, 3106208), (14, 2884336), (16, 2523794), (26, 1553104), (28, 1442168), (32, 1261897), (49, 824096), (52, 776552), (56, 721084), (91, 443744), (98, 412048), (104, 388276), (112, 360542), (182, 221872), (196, 206024), (208, 194138), (224, 180271), (283, 142688), (343, 117728), (364, 110936), (392, 103012), (416, 97069), (566, 71344), (637, 63392), (686, 58864), (728, 55468), (784, 51506), (1132, 35672), (1274, 31696), (1372, 29432), (1456, 27734), (1568, 25753), (1981, 20384), (2264, 17836), (2548, 15848), (2744, 14716), (2912, 13867), (3679, 10976), (3962, 10192), (4459, 9056), (4528, 8918), (5096, 7924), (5488, 7358)]