201968360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41729}}^1$

素因数の和:41762

約数の個数: 48

約数和(自身を含む): 499508100

約数和(自身を除く): 297539740

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 41729, 83458, 166916, 208645, 333832, 417290, 459019, 834580, 918038, 1669160, 1836076, 2295095, 3672152, 4590190, 5049209, 9180380, 10098418, 18360760, 20196836, 25246045, 40393672, 50492090, 100984180, 201968360]

約数ペア:

[(1, 201968360), (2, 100984180), (4, 50492090), (5, 40393672), (8, 25246045), (10, 20196836), (11, 18360760), (20, 10098418), (22, 9180380), (40, 5049209), (44, 4590190), (55, 3672152), (88, 2295095), (110, 1836076), (121, 1669160), (220, 918038), (242, 834580), (440, 459019), (484, 417290), (605, 333832), (968, 208645), (1210, 166916), (2420, 83458), (4840, 41729)]