54424360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3769}}^1$

素因数の和:3818

約数の個数: 48

約数和(自身を含む): 129273300

約数和(自身を除く): 74848940

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1805, 2888, 3610, 3769, 7220, 7538, 14440, 15076, 18845, 30152, 37690, 71611, 75380, 143222, 150760, 286444, 358055, 572888, 716110, 1360609, 1432220, 2721218, 2864440, 5442436, 6803045, 10884872, 13606090, 27212180, 54424360]

約数ペア:

[(1, 54424360), (2, 27212180), (4, 13606090), (5, 10884872), (8, 6803045), (10, 5442436), (19, 2864440), (20, 2721218), (38, 1432220), (40, 1360609), (76, 716110), (95, 572888), (152, 358055), (190, 286444), (361, 150760), (380, 143222), (722, 75380), (760, 71611), (1444, 37690), (1805, 30152), (2888, 18845), (3610, 15076), (3769, 14440), (7220, 7538)]