40211276

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 82736640

約数和(自身を除く): 42525364

約数列:

[1, 2, 4, 7, 14, 28, 71, 113, 142, 179, 226, 284, 358, 452, 497, 716, 791, 994, 1253, 1582, 1988, 2506, 3164, 5012, 8023, 12709, 16046, 20227, 25418, 32092, 40454, 50836, 56161, 80908, 88963, 112322, 141589, 177926, 224644, 283178, 355852, 566356, 1436117, 2872234, 5744468, 10052819, 20105638, 40211276]

約数ペア:

[(1, 40211276), (2, 20105638), (4, 10052819), (7, 5744468), (14, 2872234), (28, 1436117), (71, 566356), (113, 355852), (142, 283178), (179, 224644), (226, 177926), (284, 141589), (358, 112322), (452, 88963), (497, 80908), (716, 56161), (791, 50836), (994, 40454), (1253, 32092), (1582, 25418), (1988, 20227), (2506, 16046), (3164, 12709), (5012, 8023)]