40440484

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 72

約数和(自身を含む): 89200440

約数和(自身を除く): 48759956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 53, 68, 98, 106, 119, 196, 212, 229, 238, 371, 458, 476, 742, 833, 901, 916, 1484, 1603, 1666, 1802, 2597, 3206, 3332, 3604, 3893, 5194, 6307, 6412, 7786, 10388, 11221, 12137, 12614, 15572, 22442, 24274, 25228, 27251, 44149, 44884, 48548, 54502, 84959, 88298, 109004, 169918, 176596, 190757, 206329, 339836, 381514, 412658, 594713, 763028, 825316, 1189426, 1444303, 2378852, 2888606, 5777212, 10110121, 20220242, 40440484]

約数ペア:

[(1, 40440484), (2, 20220242), (4, 10110121), (7, 5777212), (14, 2888606), (17, 2378852), (28, 1444303), (34, 1189426), (49, 825316), (53, 763028), (68, 594713), (98, 412658), (106, 381514), (119, 339836), (196, 206329), (212, 190757), (229, 176596), (238, 169918), (371, 109004), (458, 88298), (476, 84959), (742, 54502), (833, 48548), (901, 44884), (916, 44149), (1484, 27251), (1603, 25228), (1666, 24274), (1802, 22442), (2597, 15572), (3206, 12614), (3332, 12137), (3604, 11221), (3893, 10388), (5194, 7786), (6307, 6412)]