4482820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 9979200

約数和(自身を除く): 5496380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 116, 118, 131, 145, 236, 262, 290, 295, 524, 580, 590, 655, 1180, 1310, 1711, 2620, 3422, 3799, 6844, 7598, 7729, 8555, 15196, 15458, 17110, 18995, 30916, 34220, 37990, 38645, 75980, 77290, 154580, 224141, 448282, 896564, 1120705, 2241410, 4482820]

約数ペア:

[(1, 4482820), (2, 2241410), (4, 1120705), (5, 896564), (10, 448282), (20, 224141), (29, 154580), (58, 77290), (59, 75980), (116, 38645), (118, 37990), (131, 34220), (145, 30916), (236, 18995), (262, 17110), (290, 15458), (295, 15196), (524, 8555), (580, 7729), (590, 7598), (655, 6844), (1180, 3799), (1310, 3422), (1711, 2620)]