4921880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 11458800

約数和(自身を除く): 6536920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 4243, 8486, 16972, 21215, 33944, 42430, 84860, 123047, 169720, 246094, 492188, 615235, 984376, 1230470, 2460940, 4921880]

約数ペア:

[(1, 4921880), (2, 2460940), (4, 1230470), (5, 984376), (8, 615235), (10, 492188), (20, 246094), (29, 169720), (40, 123047), (58, 84860), (116, 42430), (145, 33944), (232, 21215), (290, 16972), (580, 8486), (1160, 4243)]