40080062932

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257869}}^1$

素因数の和:257961

約数の個数: 72

約数和(自身を含む): 89308632840

約数和(自身を除く): 49228569908

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 91, 98, 122, 182, 196, 244, 364, 427, 637, 793, 854, 1274, 1586, 1708, 2548, 2989, 3172, 5551, 5978, 11102, 11956, 22204, 38857, 77714, 155428, 257869, 515738, 1031476, 1805083, 3352297, 3610166, 6704594, 7220332, 12635581, 13409188, 15730009, 23466079, 25271162, 31460018, 46932158, 50542324, 62920036, 93864316, 110110063, 164262553, 204490117, 220220126, 328525106, 408980234, 440440252, 657050212, 770770441, 817960468, 1431430819, 1541540882, 2862861638, 3083081764, 5725723276, 10020015733, 20040031466, 40080062932]

約数ペア:

[(1, 40080062932), (2, 20040031466), (4, 10020015733), (7, 5725723276), (13, 3083081764), (14, 2862861638), (26, 1541540882), (28, 1431430819), (49, 817960468), (52, 770770441), (61, 657050212), (91, 440440252), (98, 408980234), (122, 328525106), (182, 220220126), (196, 204490117), (244, 164262553), (364, 110110063), (427, 93864316), (637, 62920036), (793, 50542324), (854, 46932158), (1274, 31460018), (1586, 25271162), (1708, 23466079), (2548, 15730009), (2989, 13409188), (3172, 12635581), (5551, 7220332), (5978, 6704594), (11102, 3610166), (11956, 3352297), (22204, 1805083), (38857, 1031476), (77714, 515738), (155428, 257869)]