1036853680

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{65129}}^1$

素因数の和:65341

約数の個数: 40

約数和(自身を含む): 2422836000

約数和(自身を除く): 1385982320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3980, 7960, 15920, 65129, 130258, 260516, 325645, 521032, 651290, 1042064, 1302580, 2605160, 5210320, 12960671, 25921342, 51842684, 64803355, 103685368, 129606710, 207370736, 259213420, 518426840, 1036853680]

約数ペア:

[(1, 1036853680), (2, 518426840), (4, 259213420), (5, 207370736), (8, 129606710), (10, 103685368), (16, 64803355), (20, 51842684), (40, 25921342), (80, 12960671), (199, 5210320), (398, 2605160), (796, 1302580), (995, 1042064), (1592, 651290), (1990, 521032), (3184, 325645), (3980, 260516), (7960, 130258), (15920, 65129)]