11080451920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7289771}}^1$

素因数の和:7289803

約数の個数: 40

約数和(自身を含む): 27117951840

約数和(自身を除く): 16037499920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 7289771, 14579542, 29159084, 36448855, 58318168, 72897710, 116636336, 138505649, 145795420, 277011298, 291590840, 554022596, 583181680, 692528245, 1108045192, 1385056490, 2216090384, 2770112980, 5540225960, 11080451920]

約数ペア:

[(1, 11080451920), (2, 5540225960), (4, 2770112980), (5, 2216090384), (8, 1385056490), (10, 1108045192), (16, 692528245), (19, 583181680), (20, 554022596), (38, 291590840), (40, 277011298), (76, 145795420), (80, 138505649), (95, 116636336), (152, 72897710), (190, 58318168), (304, 36448855), (380, 29159084), (760, 14579542), (1520, 7289771)]