40664855

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 63037440

約数和(自身を除く): 22372585

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 79, 191, 245, 385, 395, 539, 553, 869, 955, 1337, 2101, 2695, 2765, 3871, 4345, 6083, 6685, 9359, 10505, 14707, 15089, 19355, 30415, 42581, 46795, 73535, 75445, 102949, 105623, 165979, 212905, 514745, 528115, 739361, 829895, 1161853, 3696805, 5809265, 8132971, 40664855]

約数ペア:

[(1, 40664855), (5, 8132971), (7, 5809265), (11, 3696805), (35, 1161853), (49, 829895), (55, 739361), (77, 528115), (79, 514745), (191, 212905), (245, 165979), (385, 105623), (395, 102949), (539, 75445), (553, 73535), (869, 46795), (955, 42581), (1337, 30415), (2101, 19355), (2695, 15089), (2765, 14707), (3871, 10505), (4345, 9359), (6083, 6685)]