2035328720

素因数分解:

$2^4\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{13627}}^1$

素因数の和:15507

約数の個数: 40

約数和(自身を含む): 4735021344

約数和(自身を除く): 2699692624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1867, 3734, 7468, 9335, 13627, 14936, 18670, 27254, 29872, 37340, 54508, 68135, 74680, 109016, 136270, 149360, 218032, 272540, 545080, 1090160, 25441609, 50883218, 101766436, 127208045, 203532872, 254416090, 407065744, 508832180, 1017664360, 2035328720]

約数ペア:

[(1, 2035328720), (2, 1017664360), (4, 508832180), (5, 407065744), (8, 254416090), (10, 203532872), (16, 127208045), (20, 101766436), (40, 50883218), (80, 25441609), (1867, 1090160), (3734, 545080), (7468, 272540), (9335, 218032), (13627, 149360), (14936, 136270), (18670, 109016), (27254, 74680), (29872, 68135), (37340, 54508)]