16117640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5233}}^1$

素因数の和:5262

約数の個数: 64

約数和(自身を含む): 45221760

約数和(自身を除く): 29104120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 5233, 10466, 20932, 26165, 36631, 41864, 52330, 57563, 73262, 104660, 115126, 146524, 183155, 209320, 230252, 287815, 293048, 366310, 402941, 460504, 575630, 732620, 805882, 1151260, 1465240, 1611764, 2014705, 2302520, 3223528, 4029410, 8058820, 16117640]

約数ペア:

[(1, 16117640), (2, 8058820), (4, 4029410), (5, 3223528), (7, 2302520), (8, 2014705), (10, 1611764), (11, 1465240), (14, 1151260), (20, 805882), (22, 732620), (28, 575630), (35, 460504), (40, 402941), (44, 366310), (55, 293048), (56, 287815), (70, 230252), (77, 209320), (88, 183155), (110, 146524), (140, 115126), (154, 104660), (220, 73262), (280, 57563), (308, 52330), (385, 41864), (440, 36631), (616, 26165), (770, 20932), (1540, 10466), (3080, 5233)]