127102240

素因数分解:

$2^5\times 5^1\times {\mathrm{794389}}^1$

素因数の和:794404

約数の個数: 24

約数和(自身を含む): 300279420

約数和(自身を除く): 173177180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 794389, 1588778, 3177556, 3971945, 6355112, 7943890, 12710224, 15887780, 25420448, 31775560, 63551120, 127102240]

約数ペア:

[(1, 127102240), (2, 63551120), (4, 31775560), (5, 25420448), (8, 15887780), (10, 12710224), (16, 7943890), (20, 6355112), (32, 3971945), (40, 3177556), (80, 1588778), (160, 794389)]