2089798400

素因数分解:

$2^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{14197}}^1$

素因数の和:14246

約数の個数: 108

約数和(自身を含む): 5397852432

約数和(自身を除く): 3308054032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 115, 128, 160, 184, 200, 230, 256, 320, 368, 400, 460, 575, 640, 736, 800, 920, 1150, 1280, 1472, 1600, 1840, 2300, 2944, 3200, 3680, 4600, 5888, 6400, 7360, 9200, 14197, 14720, 18400, 28394, 29440, 36800, 56788, 70985, 73600, 113576, 141970, 147200, 227152, 283940, 326531, 354925, 454304, 567880, 653062, 709850, 908608, 1135760, 1306124, 1419700, 1632655, 1817216, 2271520, 2612248, 2839400, 3265310, 3634432, 4543040, 5224496, 5678800, 6530620, 8163275, 9086080, 10448992, 11357600, 13061240, 16326550, 18172160, 20897984, 22715200, 26122480, 32653100, 41795968, 45430400, 52244960, 65306200, 83591936, 90860800, 104489920, 130612400, 208979840, 261224800, 417959680, 522449600, 1044899200, 2089798400]

約数ペア:

[(1, 2089798400), (2, 1044899200), (4, 522449600), (5, 417959680), (8, 261224800), (10, 208979840), (16, 130612400), (20, 104489920), (23, 90860800), (25, 83591936), (32, 65306200), (40, 52244960), (46, 45430400), (50, 41795968), (64, 32653100), (80, 26122480), (92, 22715200), (100, 20897984), (115, 18172160), (128, 16326550), (160, 13061240), (184, 11357600), (200, 10448992), (230, 9086080), (256, 8163275), (320, 6530620), (368, 5678800), (400, 5224496), (460, 4543040), (575, 3634432), (640, 3265310), (736, 2839400), (800, 2612248), (920, 2271520), (1150, 1817216), (1280, 1632655), (1472, 1419700), (1600, 1306124), (1840, 1135760), (2300, 908608), (2944, 709850), (3200, 653062), (3680, 567880), (4600, 454304), (5888, 354925), (6400, 326531), (7360, 283940), (9200, 227152), (14197, 147200), (14720, 141970), (18400, 113576), (28394, 73600), (29440, 70985), (36800, 56788)]