4609240

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 10458000

約数和(自身を除く): 5848760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 829, 1112, 1390, 1658, 2780, 3316, 4145, 5560, 6632, 8290, 16580, 33160, 115231, 230462, 460924, 576155, 921848, 1152310, 2304620, 4609240]

約数ペア:

[(1, 4609240), (2, 2304620), (4, 1152310), (5, 921848), (8, 576155), (10, 460924), (20, 230462), (40, 115231), (139, 33160), (278, 16580), (556, 8290), (695, 6632), (829, 5560), (1112, 4145), (1390, 3316), (1658, 2780)]