4920288400

素因数分解:

$2^4\times 5^2\times {\mathrm{1039}}^1\times {\mathrm{11839}}^1$

素因数の和:12896

約数の個数: 60

約数和(自身を含む): 11833369600

約数和(自身を除く): 6913081200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1039, 2078, 4156, 5195, 8312, 10390, 11839, 16624, 20780, 23678, 25975, 41560, 47356, 51950, 59195, 83120, 94712, 103900, 118390, 189424, 207800, 236780, 295975, 415600, 473560, 591950, 947120, 1183900, 2367800, 4735600, 12300721, 24601442, 49202884, 61503605, 98405768, 123007210, 196811536, 246014420, 307518025, 492028840, 615036050, 984057680, 1230072100, 2460144200, 4920288400]

約数ペア:

[(1, 4920288400), (2, 2460144200), (4, 1230072100), (5, 984057680), (8, 615036050), (10, 492028840), (16, 307518025), (20, 246014420), (25, 196811536), (40, 123007210), (50, 98405768), (80, 61503605), (100, 49202884), (200, 24601442), (400, 12300721), (1039, 4735600), (2078, 2367800), (4156, 1183900), (5195, 947120), (8312, 591950), (10390, 473560), (11839, 415600), (16624, 295975), (20780, 236780), (23678, 207800), (25975, 189424), (41560, 118390), (47356, 103900), (51950, 94712), (59195, 83120)]