40870362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 50575398

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 83, 107, 118, 166, 177, 214, 249, 321, 354, 498, 642, 767, 1079, 1391, 1534, 2158, 2301, 2782, 3237, 4173, 4602, 4897, 6313, 6474, 8346, 8881, 9794, 12626, 14691, 17762, 18939, 26643, 29382, 37878, 53286, 63661, 82069, 115453, 127322, 164138, 190983, 230906, 246207, 346359, 381966, 492414, 523979, 692718, 1047958, 1571937, 3143874, 6811727, 13623454, 20435181, 40870362]

約数ペア:

[(1, 40870362), (2, 20435181), (3, 13623454), (6, 6811727), (13, 3143874), (26, 1571937), (39, 1047958), (59, 692718), (78, 523979), (83, 492414), (107, 381966), (118, 346359), (166, 246207), (177, 230906), (214, 190983), (249, 164138), (321, 127322), (354, 115453), (498, 82069), (642, 63661), (767, 53286), (1079, 37878), (1391, 29382), (1534, 26643), (2158, 18939), (2301, 17762), (2782, 14691), (3237, 12626), (4173, 9794), (4602, 8881), (4897, 8346), (6313, 6474)]