83311520

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22639}}^1$

素因数の和:22677

約数の個数: 48

約数和(自身を含む): 205390080

約数和(自身を除く): 122078560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 22639, 45278, 90556, 113195, 181112, 226390, 362224, 452780, 520697, 724448, 905560, 1041394, 1811120, 2082788, 2603485, 3622240, 4165576, 5206970, 8331152, 10413940, 16662304, 20827880, 41655760, 83311520]

約数ペア:

[(1, 83311520), (2, 41655760), (4, 20827880), (5, 16662304), (8, 10413940), (10, 8331152), (16, 5206970), (20, 4165576), (23, 3622240), (32, 2603485), (40, 2082788), (46, 1811120), (80, 1041394), (92, 905560), (115, 724448), (160, 520697), (184, 452780), (230, 362224), (368, 226390), (460, 181112), (736, 113195), (920, 90556), (1840, 45278), (3680, 22639)]