40014688

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4357}}^1$

素因数の和:4415

約数の個数: 48

約数和(自身を含む): 92250144

約数和(自身を除く): 52235456

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 4357, 4592, 8714, 9184, 17428, 30499, 34856, 60998, 69712, 121996, 139424, 178637, 243992, 357274, 487984, 714548, 975968, 1250459, 1429096, 2500918, 2858192, 5001836, 5716384, 10003672, 20007344, 40014688]

約数ペア:

[(1, 40014688), (2, 20007344), (4, 10003672), (7, 5716384), (8, 5001836), (14, 2858192), (16, 2500918), (28, 1429096), (32, 1250459), (41, 975968), (56, 714548), (82, 487984), (112, 357274), (164, 243992), (224, 178637), (287, 139424), (328, 121996), (574, 69712), (656, 60998), (1148, 34856), (1312, 30499), (2296, 17428), (4357, 9184), (4592, 8714)]