468804520

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{192133}}^1$

素因数の和:192205

約数の個数: 32

約数和(自身を含む): 1072107720

約数和(自身を除く): 603303200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 192133, 384266, 768532, 960665, 1537064, 1921330, 3842660, 7685320, 11720113, 23440226, 46880452, 58600565, 93760904, 117201130, 234402260, 468804520]

約数ペア:

[(1, 468804520), (2, 234402260), (4, 117201130), (5, 93760904), (8, 58600565), (10, 46880452), (20, 23440226), (40, 11720113), (61, 7685320), (122, 3842660), (244, 1921330), (305, 1537064), (488, 960665), (610, 768532), (1220, 384266), (2440, 192133)]