72900589040

素因数分解:

$2^4\times 5^1\times {\mathrm{10301}}^1\times {\mathrm{88463}}^1$

素因数の和:98777

約数の個数: 40

約数和(自身を含む): 169512239808

約数和(自身を除く): 96611650768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 10301, 20602, 41204, 51505, 82408, 88463, 103010, 164816, 176926, 206020, 353852, 412040, 442315, 707704, 824080, 884630, 1415408, 1769260, 3538520, 7077040, 911257363, 1822514726, 3645029452, 4556286815, 7290058904, 9112573630, 14580117808, 18225147260, 36450294520, 72900589040]

約数ペア:

[(1, 72900589040), (2, 36450294520), (4, 18225147260), (5, 14580117808), (8, 9112573630), (10, 7290058904), (16, 4556286815), (20, 3645029452), (40, 1822514726), (80, 911257363), (10301, 7077040), (20602, 3538520), (41204, 1769260), (51505, 1415408), (82408, 884630), (88463, 824080), (103010, 707704), (164816, 442315), (176926, 412040), (206020, 353852)]