40278319170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18910009}}^1$

素因数の和:18910090

約数の個数: 32

約数和(自身を含む): 98029491840

約数和(自身を除く): 57751172670

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 18910009, 37820018, 56730027, 94550045, 113460054, 189100090, 283650135, 567300270, 1342610639, 2685221278, 4027831917, 6713053195, 8055663834, 13426106390, 20139159585, 40278319170]

約数ペア:

[(1, 40278319170), (2, 20139159585), (3, 13426106390), (5, 8055663834), (6, 6713053195), (10, 4027831917), (15, 2685221278), (30, 1342610639), (71, 567300270), (142, 283650135), (213, 189100090), (355, 113460054), (426, 94550045), (710, 56730027), (1065, 37820018), (2130, 18910009)]