40663558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{467}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 70053984

約数和(自身を除く): 29390426

約数列:

[1, 2, 13, 17, 26, 34, 197, 221, 394, 442, 467, 934, 2561, 3349, 5122, 6071, 6698, 7939, 12142, 15878, 43537, 87074, 91999, 103207, 183998, 206414, 1195987, 1563983, 2391974, 3127966, 20331779, 40663558]

約数ペア:

[(1, 40663558), (2, 20331779), (13, 3127966), (17, 2391974), (26, 1563983), (34, 1195987), (197, 206414), (221, 183998), (394, 103207), (442, 91999), (467, 87074), (934, 43537), (2561, 15878), (3349, 12142), (5122, 7939), (6071, 6698)]