40299945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 79128576

約数和(自身を除く): 38828631

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 107, 119, 211, 255, 321, 357, 535, 595, 633, 749, 1055, 1477, 1605, 1785, 1819, 2247, 3165, 3587, 3745, 4431, 5457, 7385, 9095, 10761, 11235, 12733, 17935, 22155, 22577, 25109, 27285, 38199, 53805, 63665, 67731, 75327, 112885, 125545, 158039, 190995, 338655, 376635, 383809, 474117, 790195, 1151427, 1919045, 2370585, 2686663, 5757135, 8059989, 13433315, 40299945]

約数ペア:

[(1, 40299945), (3, 13433315), (5, 8059989), (7, 5757135), (15, 2686663), (17, 2370585), (21, 1919045), (35, 1151427), (51, 790195), (85, 474117), (105, 383809), (107, 376635), (119, 338655), (211, 190995), (255, 158039), (321, 125545), (357, 112885), (535, 75327), (595, 67731), (633, 63665), (749, 53805), (1055, 38199), (1477, 27285), (1605, 25109), (1785, 22577), (1819, 22155), (2247, 17935), (3165, 12733), (3587, 11235), (3745, 10761), (4431, 9095), (5457, 7385)]