200518520

素因数分解:

$2^3\times 5^1\times {\mathrm{829}}^1\times {\mathrm{6047}}^1$

素因数の和:6887

約数の個数: 32

約数和(自身を含む): 451785600

約数和(自身を除く): 251267080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 829, 1658, 3316, 4145, 6047, 6632, 8290, 12094, 16580, 24188, 30235, 33160, 48376, 60470, 120940, 241880, 5012963, 10025926, 20051852, 25064815, 40103704, 50129630, 100259260, 200518520]

約数ペア:

[(1, 200518520), (2, 100259260), (4, 50129630), (5, 40103704), (8, 25064815), (10, 20051852), (20, 10025926), (40, 5012963), (829, 241880), (1658, 120940), (3316, 60470), (4145, 48376), (6047, 33160), (6632, 30235), (8290, 24188), (12094, 16580)]