4328989840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7730339}}^1$

素因数の和:7730359

約数の個数: 40

約数和(自身を含む): 11502745920

約数和(自身を除く): 7173756080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7730339, 15460678, 30921356, 38651695, 54112373, 61842712, 77303390, 108224746, 123685424, 154606780, 216449492, 270561865, 309213560, 432898984, 541123730, 618427120, 865797968, 1082247460, 2164494920, 4328989840]

約数ペア:

[(1, 4328989840), (2, 2164494920), (4, 1082247460), (5, 865797968), (7, 618427120), (8, 541123730), (10, 432898984), (14, 309213560), (16, 270561865), (20, 216449492), (28, 154606780), (35, 123685424), (40, 108224746), (56, 77303390), (70, 61842712), (80, 54112373), (112, 38651695), (140, 30921356), (280, 15460678), (560, 7730339)]