200499440

素因数分解:

$2^4\times 5^1\times {\mathrm{367}}^1\times {\mathrm{6829}}^1$

素因数の和:7209

約数の個数: 40

約数和(自身を含む): 467499840

約数和(自身を除く): 267000400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 367, 734, 1468, 1835, 2936, 3670, 5872, 6829, 7340, 13658, 14680, 27316, 29360, 34145, 54632, 68290, 109264, 136580, 273160, 546320, 2506243, 5012486, 10024972, 12531215, 20049944, 25062430, 40099888, 50124860, 100249720, 200499440]

約数ペア:

[(1, 200499440), (2, 100249720), (4, 50124860), (5, 40099888), (8, 25062430), (10, 20049944), (16, 12531215), (20, 10024972), (40, 5012486), (80, 2506243), (367, 546320), (734, 273160), (1468, 136580), (1835, 109264), (2936, 68290), (3670, 54632), (5872, 34145), (6829, 29360), (7340, 27316), (13658, 14680)]