91612240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{18773}}^1$

素因数の和:18847

約数の個数: 40

約数和(自身を含む): 216501768

約数和(自身を除く): 124889528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 18773, 37546, 75092, 93865, 150184, 187730, 300368, 375460, 750920, 1145153, 1501840, 2290306, 4580612, 5725765, 9161224, 11451530, 18322448, 22903060, 45806120, 91612240]

約数ペア:

[(1, 91612240), (2, 45806120), (4, 22903060), (5, 18322448), (8, 11451530), (10, 9161224), (16, 5725765), (20, 4580612), (40, 2290306), (61, 1501840), (80, 1145153), (122, 750920), (244, 375460), (305, 300368), (488, 187730), (610, 150184), (976, 93865), (1220, 75092), (2440, 37546), (4880, 18773)]