9828264800

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{396301}}^1$

素因数の和:396352

約数の個数: 72

約数和(自身を含む): 24767289792

約数和(自身を除く): 14939024992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 24800, 396301, 792602, 1585204, 1981505, 3170408, 3963010, 6340816, 7926020, 9907525, 12285331, 12681632, 15852040, 19815050, 24570662, 31704080, 39630100, 49141324, 61426655, 63408160, 79260200, 98282648, 122853310, 158520400, 196565296, 245706620, 307133275, 317040800, 393130592, 491413240, 614266550, 982826480, 1228533100, 1965652960, 2457066200, 4914132400, 9828264800]

約数ペア:

[(1, 9828264800), (2, 4914132400), (4, 2457066200), (5, 1965652960), (8, 1228533100), (10, 982826480), (16, 614266550), (20, 491413240), (25, 393130592), (31, 317040800), (32, 307133275), (40, 245706620), (50, 196565296), (62, 158520400), (80, 122853310), (100, 98282648), (124, 79260200), (155, 63408160), (160, 61426655), (200, 49141324), (248, 39630100), (310, 31704080), (400, 24570662), (496, 19815050), (620, 15852040), (775, 12681632), (800, 12285331), (992, 9907525), (1240, 7926020), (1550, 6340816), (2480, 3963010), (3100, 3170408), (4960, 1981505), (6200, 1585204), (12400, 792602), (24800, 396301)]