4732640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2715

約数の個数: 48

約数和(自身を含む): 12201840

約数和(自身を除く): 7469200

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2689, 5378, 10756, 13445, 21512, 26890, 29579, 43024, 53780, 59158, 86048, 107560, 118316, 147895, 215120, 236632, 295790, 430240, 473264, 591580, 946528, 1183160, 2366320, 4732640]

約数ペア:

[(1, 4732640), (2, 2366320), (4, 1183160), (5, 946528), (8, 591580), (10, 473264), (11, 430240), (16, 295790), (20, 236632), (22, 215120), (32, 147895), (40, 118316), (44, 107560), (55, 86048), (80, 59158), (88, 53780), (110, 43024), (160, 29579), (176, 26890), (220, 21512), (352, 13445), (440, 10756), (880, 5378), (1760, 2689)]