40694672

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1395

約数の個数: 40

約数和(自身を含む): 82568376

約数和(自身を除く): 41873704

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1297, 1961, 2594, 3922, 5188, 7844, 10376, 15688, 20752, 31376, 47989, 68741, 95978, 137482, 191956, 274964, 383912, 549928, 767824, 1099856, 2543417, 5086834, 10173668, 20347336, 40694672]

約数ペア:

[(1, 40694672), (2, 20347336), (4, 10173668), (8, 5086834), (16, 2543417), (37, 1099856), (53, 767824), (74, 549928), (106, 383912), (148, 274964), (212, 191956), (296, 137482), (424, 95978), (592, 68741), (848, 47989), (1297, 31376), (1961, 20752), (2594, 15688), (3922, 10376), (5188, 7844)]