201693040

素因数分解:

$2^4\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{2153}}^1$

素因数の和:3337

約数の個数: 40

約数和(自身を含む): 469554768

約数和(自身を除く): 267861728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1171, 2153, 2342, 4306, 4684, 5855, 8612, 9368, 10765, 11710, 17224, 18736, 21530, 23420, 34448, 43060, 46840, 86120, 93680, 172240, 2521163, 5042326, 10084652, 12605815, 20169304, 25211630, 40338608, 50423260, 100846520, 201693040]

約数ペア:

[(1, 201693040), (2, 100846520), (4, 50423260), (5, 40338608), (8, 25211630), (10, 20169304), (16, 12605815), (20, 10084652), (40, 5042326), (80, 2521163), (1171, 172240), (2153, 93680), (2342, 86120), (4306, 46840), (4684, 43060), (5855, 34448), (8612, 23420), (9368, 21530), (10765, 18736), (11710, 17224)]