2912797600

素因数分解:

$2^5\times 5^2\times {\mathrm{863}}^1\times {\mathrm{4219}}^1$

素因数の和:5102

約数の個数: 72

約数和(自身を含む): 7120794240

約数和(自身を除く): 4207996640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 863, 1726, 3452, 4219, 4315, 6904, 8438, 8630, 13808, 16876, 17260, 21095, 21575, 27616, 33752, 34520, 42190, 43150, 67504, 69040, 84380, 86300, 105475, 135008, 138080, 168760, 172600, 210950, 337520, 345200, 421900, 675040, 690400, 843800, 1687600, 3375200, 3640997, 7281994, 14563988, 18204985, 29127976, 36409970, 58255952, 72819940, 91024925, 116511904, 145639880, 182049850, 291279760, 364099700, 582559520, 728199400, 1456398800, 2912797600]

約数ペア:

[(1, 2912797600), (2, 1456398800), (4, 728199400), (5, 582559520), (8, 364099700), (10, 291279760), (16, 182049850), (20, 145639880), (25, 116511904), (32, 91024925), (40, 72819940), (50, 58255952), (80, 36409970), (100, 29127976), (160, 18204985), (200, 14563988), (400, 7281994), (800, 3640997), (863, 3375200), (1726, 1687600), (3452, 843800), (4219, 690400), (4315, 675040), (6904, 421900), (8438, 345200), (8630, 337520), (13808, 210950), (16876, 172600), (17260, 168760), (21095, 138080), (21575, 135008), (27616, 105475), (33752, 86300), (34520, 84380), (42190, 69040), (43150, 67504)]