40338705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 75955968

約数和(自身を除く): 35617263

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 73, 85, 165, 187, 197, 219, 255, 365, 561, 591, 803, 935, 985, 1095, 1241, 2167, 2409, 2805, 2955, 3349, 3723, 4015, 6205, 6501, 10047, 10835, 12045, 13651, 14381, 16745, 18615, 32505, 36839, 40953, 43143, 50235, 68255, 71905, 110517, 158191, 184195, 204765, 215715, 244477, 474573, 552585, 733431, 790955, 1222385, 2372865, 2689247, 3667155, 8067741, 13446235, 40338705]

約数ペア:

[(1, 40338705), (3, 13446235), (5, 8067741), (11, 3667155), (15, 2689247), (17, 2372865), (33, 1222385), (51, 790955), (55, 733431), (73, 552585), (85, 474573), (165, 244477), (187, 215715), (197, 204765), (219, 184195), (255, 158191), (365, 110517), (561, 71905), (591, 68255), (803, 50235), (935, 43143), (985, 40953), (1095, 36839), (1241, 32505), (2167, 18615), (2409, 16745), (2805, 14381), (2955, 13651), (3349, 12045), (3723, 10835), (4015, 10047), (6205, 6501)]