22864400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4397}}^1$

素因数の和:4428

約数の個数: 60

約数和(自身を含む): 59170692

約数和(自身を除く): 36306292

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 4397, 5200, 8794, 17588, 21985, 35176, 43970, 57161, 70352, 87940, 109925, 114322, 175880, 219850, 228644, 285805, 351760, 439700, 457288, 571610, 879400, 914576, 1143220, 1429025, 1758800, 2286440, 2858050, 4572880, 5716100, 11432200, 22864400]

約数ペア:

[(1, 22864400), (2, 11432200), (4, 5716100), (5, 4572880), (8, 2858050), (10, 2286440), (13, 1758800), (16, 1429025), (20, 1143220), (25, 914576), (26, 879400), (40, 571610), (50, 457288), (52, 439700), (65, 351760), (80, 285805), (100, 228644), (104, 219850), (130, 175880), (200, 114322), (208, 109925), (260, 87940), (325, 70352), (400, 57161), (520, 43970), (650, 35176), (1040, 21985), (1300, 17588), (2600, 8794), (4397, 5200)]