1238360

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 2827440

約数和(自身を除く): 1589080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 373, 415, 664, 746, 830, 1492, 1660, 1865, 2984, 3320, 3730, 7460, 14920, 30959, 61918, 123836, 154795, 247672, 309590, 619180, 1238360]

約数ペア:

[(1, 1238360), (2, 619180), (4, 309590), (5, 247672), (8, 154795), (10, 123836), (20, 61918), (40, 30959), (83, 14920), (166, 7460), (332, 3730), (373, 3320), (415, 2984), (664, 1865), (746, 1660), (830, 1492)]