56223040

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7679

約数の個数: 56

約数和(自身を含む): 139720320

約数和(自身を除く): 83497280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 7639, 15278, 30556, 38195, 61112, 76390, 122224, 152780, 175697, 244448, 305560, 351394, 488896, 611120, 702788, 878485, 1222240, 1405576, 1756970, 2444480, 2811152, 3513940, 5622304, 7027880, 11244608, 14055760, 28111520, 56223040]

約数ペア:

[(1, 56223040), (2, 28111520), (4, 14055760), (5, 11244608), (8, 7027880), (10, 5622304), (16, 3513940), (20, 2811152), (23, 2444480), (32, 1756970), (40, 1405576), (46, 1222240), (64, 878485), (80, 702788), (92, 611120), (115, 488896), (160, 351394), (184, 305560), (230, 244448), (320, 175697), (368, 152780), (460, 122224), (736, 76390), (920, 61112), (1472, 38195), (1840, 30556), (3680, 15278), (7360, 7639)]