40799330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 87429888

約数和(自身を除く): 46630558

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 103, 110, 130, 143, 206, 277, 286, 515, 554, 715, 1030, 1133, 1339, 1385, 1430, 2266, 2678, 2770, 3047, 3601, 5665, 6094, 6695, 7202, 11330, 13390, 14729, 15235, 18005, 28531, 29458, 30470, 36010, 39611, 57062, 73645, 79222, 142655, 147290, 198055, 285310, 313841, 370903, 396110, 627682, 741806, 1569205, 1854515, 3138410, 3709030, 4079933, 8159866, 20399665, 40799330]

約数ペア:

[(1, 40799330), (2, 20399665), (5, 8159866), (10, 4079933), (11, 3709030), (13, 3138410), (22, 1854515), (26, 1569205), (55, 741806), (65, 627682), (103, 396110), (110, 370903), (130, 313841), (143, 285310), (206, 198055), (277, 147290), (286, 142655), (515, 79222), (554, 73645), (715, 57062), (1030, 39611), (1133, 36010), (1339, 30470), (1385, 29458), (1430, 28531), (2266, 18005), (2678, 15235), (2770, 14729), (3047, 13390), (3601, 11330), (5665, 7202), (6094, 6695)]