374479040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{90019}}^1$

素因数の和:90049

約数の個数: 56

約数和(自身を含む): 960333360

約数和(自身を除く): 585854320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 90019, 180038, 360076, 450095, 720152, 900190, 1170247, 1440304, 1800380, 2340494, 2880608, 3600760, 4680988, 5761216, 5851235, 7201520, 9361976, 11702470, 14403040, 18723952, 23404940, 28806080, 37447904, 46809880, 74895808, 93619760, 187239520, 374479040]

約数ペア:

[(1, 374479040), (2, 187239520), (4, 93619760), (5, 74895808), (8, 46809880), (10, 37447904), (13, 28806080), (16, 23404940), (20, 18723952), (26, 14403040), (32, 11702470), (40, 9361976), (52, 7201520), (64, 5851235), (65, 5761216), (80, 4680988), (104, 3600760), (130, 2880608), (160, 2340494), (208, 1800380), (260, 1440304), (320, 1170247), (416, 900190), (520, 720152), (832, 450095), (1040, 360076), (2080, 180038), (4160, 90019)]