2216223040

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{187181}}^1$

素因数の和:187235

約数の個数: 56

約数和(自身を含む): 5420041992

約数和(自身を除く): 3203818952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 5920, 11840, 187181, 374362, 748724, 935905, 1497448, 1871810, 2994896, 3743620, 5989792, 6925697, 7487240, 11979584, 13851394, 14974480, 27702788, 29948960, 34628485, 55405576, 59897920, 69256970, 110811152, 138513940, 221622304, 277027880, 443244608, 554055760, 1108111520, 2216223040]

約数ペア:

[(1, 2216223040), (2, 1108111520), (4, 554055760), (5, 443244608), (8, 277027880), (10, 221622304), (16, 138513940), (20, 110811152), (32, 69256970), (37, 59897920), (40, 55405576), (64, 34628485), (74, 29948960), (80, 27702788), (148, 14974480), (160, 13851394), (185, 11979584), (296, 7487240), (320, 6925697), (370, 5989792), (592, 3743620), (740, 2994896), (1184, 1871810), (1480, 1497448), (2368, 935905), (2960, 748724), (5920, 374362), (11840, 187181)]